Strawberry-Rhubarb Upside Down Cake - cooking recipe

Ingredients

Topping
1/2 cup unsalted butter, melted
1 cup packed brown sugar
3/4 cup chopped rhubarb (1/2-inch-inch)
3/4 cup coarsely chopped strawberry
Cake
1/2 cup whole milk
6 tablespoons unsalted butter
1 1/4 cups all purpose flour
1 1/2 teaspoons baking powder
1/4 teaspoon salt
2 eggs
1 cup sugar
1/2 teaspoon vanilla extract

Preparation

Heat oven to 350. Spray 9-inch square baking pan with cooking spray. Pour 1/2 cup melted butter over bottom of pan; sprinkle with brown sugar. Scatter rhubarb and strawberries over brown sugar.
Heat milk and 6 tablespoons butter in small saucepan over medium heat 3-4 minutes or until butter melts. Pour into medium bowl; cool.
Whisk flour, baking powder and salt in small bowl. Beat eggs, sugar and vanilla in large bowl at medium speed 3-4 minutes or until thick, pale yellow and smooth. At low speed, beat in flour mixture in three parts alternately with milk mixture just until blended, beginning and ending with flour mixture. Spread batter over fruit.
Bake 40-45 minutes or until toothpick inserted in center comes out clean. Cool in pan on wire rack 10 minutes.
Invert cake onto serving platter, replacing any topping that remains in pan. Cool completely. Serve at room temperature.