a whisk and a spoon

Blueberry-Sour Cream Ice Cream

Summer is about bright nail polish and ice cream cones.  Why the heck have I waited till the tail end of it to both paint my nails coral and to make my first homemade ice cream of the season?  The color is new for me, but the ice cream is sort of one I’ve already made here before.  Am I allowed a redo?  I hope so, because while this ice cream has the same flavors as the one I made six (gasp!) years ago, I found that one to be a little too fatty, a lot too hard and also too homogenized.  This a totally different recipe and technique, with swirls of dark purple blueberry sauce in a tangy, scoopable base.

Most homemade ice cream aficionados out there have probably at least tried out Jeni’s technique, which concentrates and denatures dairy proteins by boiling off some of the water in the milk and cream, and uses cornstarch and cream cheese to thicken the base…these steps make the finished ice cream less icy and hard when frozen.  I thought this eggless base would be a good match for blueberry sauce, and since it has a bit of cream cheese in it already, it would also go right along with the tang of sour cream.

This is ice cream and sauce in one– perfect for cones!

Blueberry-Sour Cream Ice Cream (makes about a quart)
inspired by and adapted from Jeni’s Splendid Ice Creams at Home by Jeni Britton Bauer

Steph’s Note: I like to store my homemade ice cream in a restaurant-style 1/6 pan with a snap-on lid.  Freeze the empty stainless steel container while the ice cream is churning, and you’ll be good to go!

for the blueberry sauce:

1 cup blueberries
squirt of lemon juice
1/4 cup sugar
1 tsp cornstarch
1 tbsp cold water

-In a small pot over medium-low heat, add the blueberries, lemon juice and sugar. Stir occasionally for about 5 minutes, as the sugar dissolves and the berries begin to break down and release juice.  (You can gently squish some of the berries as they cook to encourage “saucing”…I like to leave about half the berries somewhat intact for texture.)

-Meanwhile, mix together the cornstarch and cold water in a small bowl.  Add to the cooking berries and bring to a gentle bubble for about a minute, stirring constantly.  After about a minute, the sauce will thicken slightly (you are just looking to give it a little more body), at which point remove it from the heat, transfer it to a container and refrigerate it until completely chilled.

 for the ice cream:

11/2 cups whole milk
2 tablespoons corn starch
2 ounces (4 tablespoons) cream cheese
⅛ teaspoon fine sea salt
1 cup heavy cream
2/3 cup sugar
2 tablespoons light corn syrup
½ cup sour cream

-In a small bowl, mix about 2 tablespoons of the milk with the cornstarch to make a smooth slurry. In a medium bowl, add the salt and room-temperature cream cheese and whip it smooth. In a large bowl, make an ice bath (heavy on the ice) and set aside.

-Pour the cream, sugar, corn syrup, and remaining milk into a 4-quart saucepan. Bring to a rolling boil over medium-high heat, set a timer for precisely 4 minutes and boil for exactly 4 minutes—you will need to be right there with it, stirring and adjusting heat so as not to endure the cleanup that comes with a dairy boil-over!  Remove from the heat and gradually whisk in the cornstarch slurry. Return the mixture to a boil over medium-high heat and cook, stirring until the mixture is slightly thickened, about 1 minute. Remove from the heat.

-Gradually whisk the hot milk mixture into the cream cheese until smooth. Do this a little bit at a time so that you can whip out any lumps of cream cheese.  Whisk in the sour cream (or if you’ve had a hard time getting out lumps, place the sour cream in a separate medium bowl, strain the milk mixture over the sour cream and then whisk them together).

-If you are not making your ice cream until late in the day or the following day, place the bowl in your ice bath and when cold, transfer to the refrigerator until churning.  If you need more immediate ice cream, do a fast chill by pouring the mixture into a 1-gallon Ziploc freezer bag, sealing, and submerging the bag in the ice bath. Let stand, adding more ice as necessary, until very cold, about 30 minutes.

-Pour the chilled base (if you used the Ziploc bag method, you can do this by just cutting off a corner of the bag) into the frozen canister of your ice cream machine.  Churn according manufacturer’s directions.

-Transfer to a container for freezer storage, press a sheet of parchment paper directly against the surface, and seal with an airtight lid.  Freeze at least 4 hours before serving.

Buttermilk Ice Cream

We’re in the summer swing here, and I’m starting to see some good-looking fruit at the farmers’ markets.  The first nice strawberries had me digging through my cookbook collection (I’m not a gardener) the other week for some fresh fruit inspiration.  Who wants to turn on the oven, especially in a house with no A/C?  What wound up catching my eye didn’t actually involve fresh fruit, but was something to go with it…Buttermilk Ice Cream.  It had been a while since I’d made ice cream at home and I happened to have some extra-special “real” buttermilk that I thought I’d paid too much for to hide in a baked good.  The gentle sweet tang of this ice cream is the prefect partner for simply sliced berries or peaches.  Don’t get me wrong, it’ll also be *stellar* with strawberry-rhubarb double crisp or  blueberry-nectarine pie.  Oh, and a strawberry-buttermilk milkshake…try that out, too.

I like to store my homemade ice cream in a restaurant-style 1/6 pan with a snap-on lid.  Freeze the empty stainless steel container while the ice cream is churning, and you’ll be good to go!

Buttermilk Ice Cream (makes about a quart)
adapted from The Last Course by Claudia Fleming

1 1/2 heavy cream 
3/4 cup plus 2 tablespoons sugar 
 5 large egg yolks (you could use up to 9 yolks- the more the richer)
1 1/2 cups buttermilk 
2 teaspoons vanilla extract (or half a vanilla bean, scraped)
pinch of salt
about 1/8 teaspoon xanthan gum (optional; helps keep ice cream scoopable)

-In a large, heavy saucepan, combine the heavy cream and 1/2 cup plus 2 tablespoons of sugar (and the vanilla bean seeds and pod, if using) and bring to a simmer over medium heat.

-In a large bowl, vigorously whisk the egg yolks and remaining 1/4 cup of sugar.  You want it to look lightened.

-Remove the cream mixture from the heat and slowly drizzle about half the warm liquid into the egg yolks, whisking constantly.  Then scrape the warmed egg yolks back into the saucepan.

-Cook over low heat, stirring constantly, until the mixture is thick enough to coat the back of a spoon (if you are using a thermometer, this should be about 175-180°F).  Vigorously whisk in the xanthan gum, if using.  Strain the mixture and whisk in the buttermilk, vanilla extract (if not using a bean), and salt.

-Cool completely over an ice bath. Then refrigerate several hours or overnight before churning in an ice cream machine according manufacturer’s directions.  Transfer to a container for freezer storage.