SIMPLE CREAMY PESTO PASTA

Steps:

• Put pasta on to boil.
• While the pasta is cooking, melt the first lot of butter and saute mushrooms, garlic and proscuitto (or ham). Remove from pan, keep warm.
• Melt second lot of butter. Add flour and cook 1 minute, stirring constantly.
• Stir in stock and milk and cook, stirring frequently, until sauce thickens.
• Add the mushrooms, proscuitto and cheese.
• Stir until cheese is melted.
• Add the pesto, salt and pepper.
• Toss hot pasta with sauce and serve immediately.