Veal Stock

1/2 Cup Flour Salt And Pepper, To Taste 4 Pieces Veal Shank With Bone, Cut 3 Inches Thick 3 TBSP. Olive Oil 3 TBSP. Butter 1 Onion, Chopped 1/2 Cup Celery, Chopped 1/2 Cup Carrots, Chopped 4 Cloves Garlic, Coarsely…