Slow Cooker Roast Beef Po'Boys | Just A Pinch Recipes

Ingredients

• ## FOR BEEF
• 2 1/2 - 3 pound(s) beef roast
• 1 tablespoon(s) olive oil
• 1/2 teaspoon(s) Kosher salt
• 1 teaspoon(s) parsley flakes
• 1 teaspoon(s) ground black pepper
• 1 teaspoon(s) garlic powder
• 1 teaspoon(s) paprika
• 1/2 teaspoon(s) ground oregano, dried
• 1 medium onion, chopped
• 6 ounce(s) cremini mushrooms
• 3 clove(s) garlic
• 8 ounce(s) amber beer
• 8 ounce(s) water
• 2 tablespoon(s) chicken demi glace (Williams Sonoma) or Better Than Bouillon)
• 2 - beef bouillon, cubes
• ## FOR DEBRIS GRAVY
• 3 tablespoon(s) all-purpose flour
• 3 tablespoon(s) butter
• 1 teaspoon(s) red wine vinegar
• 1 cup(s) water
• ## FOR DRESSING
• 6 - hoagie rolls, French bread, italian bread, or hero bread
• - thinly shredded or sliced lettuce
• - thinly sliced tomatoes
• - mayonnaise
• - thin sliced pickles pickles
• - hot sauce, if desired