Heat 1 tablespoon oil in skillet. Add onion and sauté for a minute or two. In a small bowl mix egg with milk and add to skillet with onion. Scramble and set aside.
In another skillet heat the remaining 1 tablespoon of oil and brown the Gimme Lean® Sausage, crumbling it as you stir.
Combine Gimme Lean® Sausage and egg mixture and place on flour tortilla, sprinkle cheese on top and roll into a burrito. Serve with salsa.