1. Cook pasta according to package directions. Drain in a colander over a bowl, reserving 1/2 cup hot cooking liquid.
2. While
pasta cooks, cook bacon in a large nonstick skillet over medium heat
until crisp. Remove bacon from pan, reserving 1 tablespoon drippings in
pan. Discard remaining drippings; set bacon aside. Add garlic to
drippings in pan; cook 30 seconds, stirring constantly.
3. Combine
milk, salt, pepper, and eggs, stirring with a whisk. Gradually add
reserved hot cooking liquid to milk mixture, stirring constantly with a
whisk. Add pasta, milk mixture, and peas to skillet; cook over low heat
3 minutes or until sauce thickens. Add bacon and cheese; stir to
combine.