Recipe: Kefir Pancakes with Bananas Foster

Name: Recipe: Kefir Pancakes with Bananas Foster
Ingredients: 2 cups unbleached all-purpose flour; 2 tablespoons brown sugar; 2 teaspoons baking powder; 1 teaspoon baking soda; 1/2 teaspoon salt; 1 teaspoon ground cinnamon; 1/2 teaspoon ground ginger; 2 large eggs, lightly beaten; 3 cups whole-milk vanilla kefir; 4 tablespoons unsalted butter, melted; 2 teaspoons pure vanilla extract; 2 tablespoons unsalted butter; 2 large bananas, sliced on the diagonal; 3/4 cup brown sugar; 1/2 teaspoon ground cinnamon; 1/3 cup coarsely chopped walnuts; Pinch of salt; 1 cup whole-milk vanilla kefir