Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to bake a vanilla mirror glaze cake [title] Preheat oven to 400 degrees fahrenheit or 204 degrees celsius. [title] Spread butter onto an eight-inch cake pan with a silicon spatula. [title] Whisk the flour, baking powder, and salt in a large bowl.

Ending1: [title] Add the butter one teaspoon at time, while mixing with an electric mixer, at low speed, until ½ cup of butter is added. [title] Keep the blender on as you slowly add the sugar to the mixture. Ending2: [title] Mix the wet ingredients into the dry mixture at the base of each bowl. [title] Pour about 6 ounces (133 g) of the glaze over the wet mixture, then fold in the dry mixture. Ending3: [title] Pour the butter into one or two smaller bowls. [title] Sift the sugar and salt into the small bowl. Ending4: [title] Pour dry ingredients into the pan , 1 cup at a time. [title] Roll a little wax mix into the dry ingredients.

Answer format: ending1/ending2/ending3/ending4