Meat lovers! If using protein, add to lasagna in Step 4 after cooking the protein. If using shrimp, pat dry and season all over with a pinch of salt and pepper. Heat 1 tsp. olive oil in a large non-stick pan over medium-high heat. Add shrimp to hot pan and cook undisturbed until seared on one side, 2-3 minutes. Flip, and cook until shrimp reaches a minimum internal temperature, 1-2 minutes. If using diced chicken breasts, pat dry and season both sides with a pinch of salt and pepper. Place a medium non-stick pan over medium-high heat and add 2 tsp. olive oil. Add diced chicken to hot pan and stir occasionally until chicken browns and reaches a minimum internal temperature, 5-7 minutes.