Strawberry-Rhubarb Cobbler | Bakin! | Umami

Ingredients

• 4 cups (567g) rhubarb, diced
• 1 quart (567g) strawberries, washed and sliced, or thawed if frozen
• 1 cup (198g) granulated sugar
• 3 tablespoons (32g) quick-cooking tapioca or 3 tablespoons (21g) cornstarch
• 2 cups (240g) King Arthur Unbleached All-Purpose Flour
• 3/4 cup (149g) granulated sugar
• 1/2 teaspoon baking powder
• 1/4 teaspoon table salt
• 8 tablespoons (113g) unsalted butter, melted, cooled
• 1/4 cup (57g) milk
• 1 large egg
• 1 teaspoon King Arthur Pure Vanilla Extract
• coarse sparkling sugar, for garnish