Low-FODMAP Beef & Potato Pie /Low-FODMAP Cottage Pie

Name: Low-FODMAP Beef & Potato Pie /Low-FODMAP Cottage Pie
Prep time: 1 h
Cook time: 4 h
Total time: 5 h
Cuisine: European, British
Ingredients: 2 tbsp. garlic or shallot/onion infused olive oil3; 2 oz beef (stewing beef, pot roast, top round, chuck or other variety); 1 stalk celery, diced; 4 medium carrots, diced or grated; 1 tbsp. fresh oregano, minced; 1 tbsp. fresh rosemary, minced; ½ cup red wine; 1 standard can (about 14 ounces) crushed or diced tomatoes (no spices added); ½ cup low-FODMAP stock (low-FODMAP chicken, low-FODMAP beef, or low-FODMAP vegetable); Can also use low-FODMAP Happy Soup Base; Salt and pepper to taste; Low-FODMAP Mashed Potato Topping Ingredients; 8 large russet (or similar) potatoes, peeled and chopped; 4 tbsp. of butter or dairy free alternative; ¾ cup lactose-free milk or dairy-free alternative – can add more depending on how moist your potatoes are and the variety of milk you use; ½ to ¾ cup Parmesan or cheddar cheese, grated, to top before baking (optional)