Ingredients
1 1/2 cups flour
1 teaspoon baking powder
1/4 teaspoon salt
6 tablespoons + 1/4 cup softened, unsalted butter
3 ounces cream cheese, room temperature
3/4 cup + 1 tablespoon sugar
1 teaspoon vanilla extract
2 eggs
1/2 cup buttermilk
1 large peach, peeled and diced, about 1 cup
2 ounces fresh rhubarb cut into 1/2-inch pieces, about 1/2 cup
1/2 cup unsalted pistachio nuts, shelled