Preheat the oven to 375°F. Spray a 12 cup muffin tin with olive oil spray.
Over medium heat, add olive oil to a pan. Add garlic, onion and sausage and cook until the sausage is no longer pink.
1 tbsp olive oil, 3 garlic cloves, minced, ¼ cup onion, diced, ½ lb ground Italian sausage
In a separate bowl, crack the egg and whisk in the ricotta cheese. Season with salt and pepper.
1 cup ricotta cheese, 1 egg, 1 tsp salt, ½ tsp pepper
Line each muffin tin with one wonton wrapper (make sure that you push it all the way down).
24 wonton wrappers
On top of the wonton wrapper, layer the following: pasta sauce, sausage-onion-garlic mixture, ricotta and egg mixture, followed by shredded Italian cheese.
23.5 ounces pasta sauce, 8 ounces shredded Italian blend cheese
Put another wonton wrapper on top and push it down. Repeat the layers from above.
Bake for 15-18 minutes, or until the cheese is melted and the sides are slightly browned.
Dip the lasagna in warm pasta sauce.