INSTRUCTIONS
1. Preheat oven to 375°F. Generously butter and flour pan for large madeleines (about 3 x 1 ¼ inches).* Using electric mixer, beat eggs and 2/3 cup sugar in large bowl just to blend. Beat in vanilla, lemon peel and salt. Add flour; beat just until blended. Gradually add cooled melted butter in steady stream, beating just until blended.
2. Spoon 1 tablespoon batter into each indentation in pan. Bake until puffed and brown, about 16 minutes. Cool 5 minutes. Gently remove from pan. Repeat process, buttering and flouring pan before each batch. (Can be made 1 day ahead.)
3. Dust cookies with powdered sugar.
4. *A metal mold with scallop-shaped indentations, sold at cookware stores.
