Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make crumpets [title] Sift the flour and cream of tartar together into a bowl. [title] In a medium bowl, mix the yeast and the sugar together with ¾ of a cup of warm water, and let stand until the water becomes foamy. [step] Stir in the remaining lukewarm water.

Ending1: [title] Mix the yeast mixture into the flour mixture, and beat vigorously for two minutes, or until you get a thick, yet smooth batter. [title] Cover the bowl with cling wrap and let it stand in a warm spot until the batter rises and then falls. Ending2: [title] Gradually add the seeds, and gradually work the oats into the flour, depending on how gluten free the mixture is. [step] Pour the flour and wet ingredients through the dough and into a bowl. Ending3: [title] In another medium bowl, beat the eggs 1 minute at low speed, and then add the butter mixture and whisked milk. [step] Wait until the eggs and milk are incorporated in the flour mixture. Ending4: When the batter starts to rise, add in the sugar; to avoid misquasing the yeast, continue to stir it as often as needed until the consistency has doubled. [title] Drop flour into the dough, brush with oil or with a wooden spoon, then shape into the crumpets.

Answer format: ending1/ending2/ending3/ending4