300 g of PastaFina plumas
3 chicken breasts, boneless, skinless and sliced in stripes
1 onion, chopped
1 tablespoon of Paprika of la Vera
Olive oil
Salt and pepper
For the sauce:
50 g of butter
50 g of flour
1 tablespoon of mustard
100 g of parmesan cheese
750 ml of milk
2 large tomatoes, seedless
