Benne Wafers, Crispy Sesame Seed Cookies

Ingredients (9)

• 1 cup sesame seeds, toasted
• 1 cup firmly packed dark brown sugar
• 4 tbsp. (1/2 stick) unsalted butter, softened
• 1 egg, lightly beaten
• 1/2 cup all purpose flour
• 1/4 tsp. salt
• 1/8 tsp. baking powder
• 1 tsp. fresh-squeezed lemon juice
• 1/2 tsp. vanilla extract