Hamburger Mashed Potato Casserole 1 1/2 pounds Ground Beef 1/2 cup Onion, diced 1 Tbsp. Minced Garlic 1/4 cup Flour 2 cups Milk 1 tsp. Salt 1 tsp. Pepper 1 tsp. Herbs de Provence (or seasoning of your choice) 2 Tbsp. Worcestershire Sauce 1 pkg. Steamable Mixed Vegetables, cooked according to package directions 3-4 cups Mashed Potatoes 1. Heat oven to 350 degrees and spray a deep baking or casserole dish 2. Brown & crumble ground beef & drain if necessary 3. Add diced onion and minced garlic to c