Keto Instant Hot Breakfast Cereal Cinnamon Bun With MCT Oil With only two grams of net carbs, this Keto Instant Hot Breakfast Cereal Cinnamon Bun with MCT Oil ($13) is a healthy, yummy choice, and it can be ready in an instant. Image Source: amazon.com Keto Instant Hot Breakfast Cereal Cinnamon Bun with MCT Oil $13 from amazon.com Buy Now