"Cup batter" refers to the mixture used to make baked goods such as cakes or muffins. It typically includes ingredients like flour, sugar, eggs, and butter, which are combined in a bowl or cup before being poured into baking pans. Full definition
Pour a scant 1/4 cup batter into pan; sprinkle with 1 1/2 teaspoons almonds. (epicurious.com)
Spoon a scant 1/3 cup batter onto hot surface in batches of 3 and cook about 1 minute. (prevention.com)
Warm a wide cast iron skillet over medium heat; add about 1 teaspoon coconut oil and spoon in 1/4 cup batter for each pancake. (greenkitchenstories.com)