5 Tbsp of butter softened
1/2 cup of sugar + 1 Tbsp
4 large egg whites
2/3 cup of flour
1 tsp of vanilla extract

• Mix sugar and butter together
• Slowly add the egg whites without beating
• Sift the flour in the mixture
• Add vanilla and refrigerate for 5 minutes
• Prepare a pastry bag with the large tube and fill with the batter from the refrigerator
• Preheat oven at 400 °F
• Spread small circles on a greased cookie sheet leaving plenty of room for spreading.
• Bang the cookie sheet on a hard surface to flatten the batter
• Cook until brown around the edges