Potato, cheese and caramelized onion perogies with ham and mustard brown butter sauce vote now PreviousNext Main DishVery Easy35 min Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 2 Dough: 1 cup water 1/2 cup Butter, melted 1 Egg 3 3/4 cup Flour Dash of Salt Filling: 3 Cups Mashed Potatoes 2 cups Shredded Cheddar Cheese 2 Medium Onions, chopped and caramelized 2 tablepsoons Sour Cream Salt Pepper Sauce: 1 cup Chicken broth 1/2 cup finely chopped Ham 2 tablepsoons Butter 1-2 tablepsoon Spicy Brown Mustard 1 teaspoon Honey View the directions