Ingredients

2 cups fresh raspberries

2 cups fresh or frozen (thawed) gooseberries

1/2 cup granulated sugar

1 teaspoon cornstarch

1 teaspoon pure vanilla extract

Pinch kosher salt

3/4 cup unbleached all-purpose flour

1/3 cup packed dark-brown sugar

1/2 teaspoon kosher salt

1/2 teaspoon freshly grated nutmeg

6 tablespoons unsalted butter, cut into pieces, room temperature

Vanilla ice cream, for serving (optional)

Preparation

Filling: Preheat oven to 375 degrees with rack in upper third.

In a medium bowl, toss both berries with granulated sugar, cornstarch, vanilla, and salt.

Topping: In a separate bowl, whisk together flour, brown sugar, salt, and nutmeg. Using a fork, stir in butter until incorporated. Topping can be refrigerated in an airtight container up to 1 week.

Divide berry mixture evenly among eight 3-ounce baking dishes (about 3 1/2 by 1 1/4 inches each). Sprinkle each with 3 tablespoons topping. Place dishes on a parchment-lined baking sheet.

Bake until fruit is bubbling all over and topping is golden brown, about 35 minutes. Transfer sheet to a wire rack; let cool completely. Serve with ice cream, if desired.