Tortellini with Proscuitto and Peas - Diet Style

1/2 lb fresh tortellini
1 c frozen peas
olive oil
1/4 lb deli sliced proscuitto, chopped
2 T flour
1 c milk
1/2 c grated parmesan
1/2 t pepper

Cook tortellini according to directions on the package. Add peas during the last 2 min of cooking, drain.
Coat a nonstick skillet with small amount of olive oil. Heat and add proscuitto. Remove meat once it is browned, set aside. Dissolve flour in milk in a small bowl and add to skillet. Stir until thickened. Remove from heat, add parmesan and pepper. Toss in tortellini, peas and proscuitto.