Ingredients:
- 1 cup (120g) all-purpose flour
- 1/2 cup (115g) unsalted butter, softened
- 1/2 cup (100g) packed light brown sugar
- 1/4 cup (50g) granulated sugar
- 1 tsp (5ml) vanilla extract
- 2 tbsp (30ml) milk
- 1/4 tsp (1.5g) salt
- 1/2 cup (90g) mini chocolate chips
- 2 cups (480ml) heavy whipping cream, cold
- 1 cup (240ml) whole milk, cold
- 3/4 cup (150g) granulated sugar
- 1 tbsp (15ml) vanilla extract
- 1/4 tsp (1.5g) salt
Instructions:
- Heat-treat the flour by spreading it on a baking sheet and baking at 350°F (175°C) for 5–7 minutes, or microwaving in 30-second bursts until it reaches 160°F (71°C) to eliminate bacteria.
- Beat the softened butter, brown sugar, and granulated sugar until pale and fluffy (about 2 minutes).
- Stir in the vanilla extract, milk, and salt until smooth.
- Fold in the heat-treated flour and mini chocolate chips. Scoop small, dime-sized balls of dough onto a tray and freeze for at least 30 minutes.
- In a large bowl, whisk together the whole milk, sugar, and salt until the sugar crystals have dissolved.
- Gently whisk in the heavy cream and vanilla extract, taking care not to create too many air bubbles.
- Refrigerate the ice cream mixture for 1 hour before churning.
- Pour the chilled base into an ice cream maker and churn according to manufacturer's instructions (usually 20–25 minutes).
- In the final 2 minutes of churning, add the frozen cookie dough chunks.
- Transfer the mixture to a freezer container, press parchment paper onto the surface to prevent ice crystals, and freeze for 4 hours or until firm.