Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make gluten free almond and chocolate chip cookies [title] Using an electric mixer, cream the butter and sugar in a medium bowl until they're light and fluffy. [title] Add the egg and beat well until it's combined. [title] Place a fine metal sieve over another medium bowl.

Ending1: [title] Add the the granulated sugar and and combine well. [title] Transfer the dough to the greased sieve. Ending2: [title] Pour in the flours and divide the dough into small balls. [title] Sprinkle with the vanilla sugar. Ending3: [title] Add the flour, potato starch and baking powder to the sieve and sift the contents gently into your bowl. [title] Using a rubber spatula, fold about 1/3 of the flour mixture into the egg mixture. Ending4: [title] Add the ingredients slowly, sliding the sieve between it and the bowl, into the mixing bowl. [title] Stir the remaining flour, the baking powder, and salt until you've combined all the ingredients.

Answer format: ending1/ending2/ending3/ending4