Crockpot Mini Italian Beef Sandwich
1 3lb Chuck Roast
2 Green Peppers, Cut Into Wide Strips
2 Red Peppers, Cut Into Wide Strips
2 Large Onions, Sliced
5 Smashed Garlic Cloves
Oregano, Mustard Seed, Red Pepper Flake, Celery Seed, Black Peppercorns (To Taste)
The Green Part of a Whole Fennel...