Food AOignon, cuitServing 100 g (100 g) oignon, cup, chopped (160 g) oignon, cup, sliced (115 g) oignon, tbsp chopped (10 g) oignon, large (150 g) oignon, slice, large (1/4" thick) (38 g) oignon, medium (2-1/2" dia) (110 g) oignon, slice, medium (1/8" thick) (14 g) oignon, small (70 g) oignon, slice, thin (9 g) oignon, rings (60 g)