This simplified Keto Spicy Tuna Sushi is a keto budget, tasty, simplified, easy to make meal and does not use raw expensive tuna. I use canned tuna to make a delicious, nutritious, gluten free, keto diabetic diet recipe. You will love how easy and quick this keto sushi recipe is to make, even if you are just learning to cook or just starting a keto diet. Enjoy this adapted keto Japanese spicy tuna sushi for your keto lunch or as a party snack that everyone will love.