Home » Recipes » Angry Birds Onigiri Bento Box (おにぎり) Suggestions? Angry Birds Onigiri Bento Box (おにぎり) - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown (Red Bird) 2 Crabsticks 1 sheet of Nori (seaweed) 1 sheet of Cling wrap Mayonnaise & Wasabi for serving (optional) Ingredients Per Recipe Qty Common Price Price per Recipe 3 tbsp cooked Japanese Rice 3 tbsp $5.00 per 10 pounds $0.03 ½ Hard-boiled Egg 1/2 egg $2.53 per 12 items $0.11 1 slice of Cheese 1 slice $6.99 per 32 ounces $0.22 1 tsp Salt water 1 tsp n/a 1 tbsp Ketchup ( tomato sauce) 1 tbsp $4.39 per 32 ounces $0.07 1 tbsp Mayonnaise 1 tbsp $4.19 per 15 ounces $0.15 Dash of black pepper 1 pinch $7.99 per 16 ounces $0.00 Total Recipe $0.58 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close