"[Photograph: Vicky Wasik] Rather than discard leftover scallion greens, we like dehydrating them in the microwave for a quick and easy grassy-sweet powder that's great for rimming cocktail glasses, sprinkling on fried food, pizza, pasta, or fresh mozzarella. Why This Recipe Works Transform scallion greens into a flavorful seasoning. Read the Whole Story * The microwave acts upon water molecules, ensuring that they evaporate before the scallion greens brown or cook. * Slicing the greens and separating them into batches before microwaving helps them dehydrate more quickly and evenly Special equipment: Spice grinder or mortar and pestle Serious Eats Scallion Powder From Scallion Greens Reading Options: Cooking Mode Text Only Ingredients * 2 bunches scallions (approximately 16 scallions), green parts only, thinly sliced Directions * 1. Spread 1/4 of scallion greens on a microwave-safe plated lined with a double layer of paper towels. Top with a second paper towel (do not press down). Microwave on high for 4 minutes, then continue in 20 second intervals until greens are papery, dry, and crumble when pinched. Repeat with remaining greens. * 2. Add greens to spice grinder or mortar and pestle. Grind until powdered. Store in an air-tight container...."