Clean-Out-the-Fridge Shepherd’s Pie | Savory

Ingredients

• 2 lbs potatoes and/or root vegetables
• 1 tbsp canola oil
• 1 large onion, finely chopped
• 1 (8 oz) pkg mushrooms, sliced
• 1 (16 oz) bag frozen peas and carrots, thawed
• 1 lb ground meat, such as beef, turkey, or chicken
• 1 tbsp flour
• 3/4 cup broth, such as beef, chicken, or vegetable broth
• 1/4 cup low-fat milk
• 3 tbsp unsalted butter