3 yummy nutty Recipes

unsalted butter , for parchment, distilled white vinegar, cornstarch, vanilla extract, egg whites, sugar, plus 1 tbsp, divided, sweetened shredded coconut, chopped walnuts, chopped almonds, chopped pecans, strawberries, hulled and chopped, crushed pineapple, well-drained, heavy cream, special equipment : stand or hand mixer, parchment paper

flour, baking powder, baking soda, brown sugar, butter, egg, sour cream, milk , and, chopped walnuts