How To make Fava Beans, Shrimp & Savory w/ Orecchiette Pa

2 1/2 lb Fresh Fava Beans, in the pod
3 tb Olive Oil
2 ts Slivered Garlic
2 oz Pancetta Cut Into Tiny Dice,
-about 1/3 cup 3/4 lb Medium Size Shelled Shrimp
Big Pinch Red Chile Flakes 1 tb Chopped Fresh Savory <<Or>>
2 tb Chopped Fresh Basil
1/2 c Ripe Tomato, seeded, diced
2 ts Grated Lemon Zest
8 oz Dry Orecchiette Pasta,,
-cooked al dente Rich Chicken, Shellfish Or -Vegetable Stock, if desired Salt And Freshly Ground -Pepper --