Peach Ricotta Layer Cake with Browned Butter Buttercream

Bahan-bahan (10 porsi)

• 1 cup canola oil
• 1 cup whole milk ricotta cheese
• 3 large eggs
• 2 cups granulated sugar
• 1 tablespoon vanilla extract
• 1 cup buttermilk
• 3 3/4 cups all purpose flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1 teaspoon kosher salt
• 6 cups fresh or frozen peaches
• 1/2 cup packed brown sugar
• 2 tablespoons bourbon
• 1/3 cup raspberry jam
• 3 sticks salted butter, at room temperature
• 4 ounces mascarpone cheese, at room temperature
• 3 cups powdered sugar
• 2 teaspoons vanilla extract