Food & Cooking Recipes Sugared Rose Petals 4.7 (3) Yield: 24 Top our Rose-and-Ginger Cupcakes with these petals. Directions Hold petal with tweezers, and brush egg wash over one side. Sprinkle with sugar. Set on baking sheet lined with parchment. Let stand overnight. Store in a single layer, airtight, at room temperature up to 3 months. Credit: Johnny Miller