Slow Cooker French Dip Sandwich | Heinen's Grocery Store

Ingredients

• 2-3 lbs. Heinen's CARE Certified beef chuck roast
• 3 Tbsp. Heinen's extra virgin olive oil
• 1 yellow onion, peeled and roughly chopped
• 4 garlic cloves, finely minced
• 4 cups Heinen's beef stock
• 3 Tbsp. Worcestershire sauce
• 4 cups button mushrooms, sliced
• 4 Heinen's hoagie rolls, sliced and toasted
• 8 slices Heinen's provolone cheese
• Salt and pepper, to taste
• Heinen's frozen shoestring French fries