Food AChocolate, plainServing 100 g (100 g) chocolate, square (8 g) chocolate, bar (100 g) chocolate, oz (28.35 g) chocolate, donettes (2" dia) (18 g) chocolate, doughnut, medium (approx 3" dia) (43 g) chocolate, doughnut large (approx 3-1/2" dia) (67 g)