Grandma's classic slow cooker pot roast recipe

Pot Roast Full Recipe - Ingredients & Instructions are below and on my blog www.royaleeats.com Check out the extended recipe video on my youtube! Ingredients: •3 Pound Chuck Roast •2 Tablespoons Olive Oil, for Chuck Roast •1 Tablespoon Kosher Salt, for Chuck Roast •1 Tablespoon Black Pepper, for Chuck Roast •1 Tablespoon Garlic Powder, for Chuck Roast •4 Tablespoons Olive Oil, divided for cooking •1 Sweet Onion, diced •2 Stalks Celery, diced •Pinch of Kosher Salt, for Onions & Celery •3 Garlic C