PreparationWhisk together all ingredients except chips until just combined.Heat a griddle over medium heat until hot and lightly brush with additional oil.Working in batches, pour a scant 1/4 cup batter per pancake onto griddle and sprinkle each pancake with about 1-1/2 teaspoons chips.Cook until bubbles appear on surface and undersides are golden-brown, about 1 minute.Flip with a spatula and cook