White beans (cannellini, canned, drained): 100g (1/2 cup), Tuna (canned in water, drained): 85g (3 oz), Bell peppers (large): 200g (1 whole), Quinoa (cooked): 50g (1/4 cup), Spinach: 30g (1 cup, fresh), Onion: 30g (1/4 cup, diced), Garlic: 3g (1 clove, minced), Lemon juice: 10ml (2 tsp), Olive oil: 5ml (1 tsp), Parmesan cheese: 15g (1 tbsp, grated), Fresh herbs (parsley or dill): 5g (1 tbsp, chopped), Red pepper flakes: 1g (1/4 tsp, optional), Salt: 1g (1/4 tsp), Black pepper: 1g (1/4 tsp)