Grilled Chicken Florentine Pasta

12 oz cooked chicken breast, cut into chunks
1/2 tsp salt
1/2 tsp pepper
8 oz uncooked linguine
2 Tbsp olive oil
3 Tbsp all purpose flour
2 Tbsp minced garlic
1 cup milk
1 cup chicken broth
3 oz grated parmesan cheese
4 cups fresh spinach leaves

Cook pasta; drain and set aside.  Heat a large skillet with olive oil.  Add flour and garlic; cook until garlic is browned, stirring constantly.  Add milk and broth, stirring with a whisk; bring to a simmer, and cook 2 minutes until thickened.  Add cheese, stirring until cheese melts.  Add salt, pepper and spinach.  Stir until spinach wilts.  Add pasta and chicken; toss to combine.