A Mediterranean Passover Seder

Alice Medrich, chocolatier and author of scads of baking cookbooks, is famously a little wild with her desserts. She developed this recipe not with the standard bag of sweetened, angel flake coconut in mind, but those wide, sloping unsweetened shavings, often called coconut chips and sold at health food stores nowadays. - Amanda & Merrill

Makes about 22 cookies
4 large egg whites
3 1/2 cups unsweetened dried flaked, not shredded, coconut (also known as coconut chips) or 3 cups sweetened, dried shredded coconut
3/4 cup sugar
2 teaspoons pure vanilla extract
Slightly rounded 1/4 teaspoon salt

1. Line 2 cookie sheets with parchment paper.
2.Combine all of the ingredients in a large heatproof mixing bowl, preferably stainless steel because the mixture will heat faster than in glass. Set the bowl directly in a wide skillet of barely simmering water (if your bowl bobs in the water, simply pour some out). Stir the mixture with a silicone spatula, scraping the bottom to prevent burning, until the mixture is very hot to the touch and the egg whites have thickened slightly and turned from translucent to opaque, 5 to 7 minutes. Set the batter aside for 30 minutes to let the coconut absorb more of the goop.
3.Preheat the oven to 350 degrees. Position racks in the upper and lower thirds of the oven.
4. Using 2 tablespoons of batter, make attractive heaps 2 inches apart on the lined cookie sheets. (You can also make these small less