Stove Pot Roast With Mashed Potatoes

Ingredients (15)

• + Pot Roast: add to pantry
• + 1 (3 pound) beef chuck roast add to pantry
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry
• + 4 (10.5 ounce) cans condensed beef broth (such as Campbell's®) add to pantry
• + 1 cup water add to pantry
• + 1 white onion, cut into large wedges add to pantry
• + 5 cloves garlic add to pantry
• + 1 (16 ounce) package carrots, peeled add to pantry
• + 1 sprig fresh rosemary add to pantry
• + Mashed Potatoes: add to pantry
• + 5 pounds Yukon Gold potatoes, peeled and diced add to pantry
• ✓ 1 (12 ounce) can evaporated milk, or as needed
• ✓ ½ cup butter
• ✓ salt to taste