Part 2/5:
Preparing the Blueberry Puree
Begin by blending the blueberries until smooth. Using either fresh or thawed frozen blueberries, mix them thoroughly until you obtain a smooth puree. This vibrant mixture will serve as the flavor base for your ice cream. Set aside.
Whipping the Cream
Next, whip the heavy cream and vanilla extract together. Use a hand whisk or mixer to beat until stiff peaks form—this means the cream holds its shape when the whisk is lifted. Be careful not to overwhip, as this can make the cream grainy and difficult to incorporate smoothly into the other ingredients.
Tip:Stop whipping as soon as you notice the peaks becoming firm and the mixture appearing thickened. Overwhipping may lead to a grainy texture, which is not desirable for ice cream.