Course dinner, Main Course
Cuisine Irish
Keyword casserole, cottage, pie
Prep Time 25 minutes minutes
Cook Time 45 minutes minutes
Total Time 1 hour hour 10 minutes minutes
Filling
- 1 tablespoon olive oil
- 1 onion finely chopped - medium-size
- 2 carrots diced
- 2 celery stalks diced
- 2 cloves garlic minced
- 1 pound ground beef
- 2 tablespoons tomato paste
- 1 tablespoon Worcestershire sauce
- 1 tablespoon all-purpose flour
- 1 cup beef broth
- 1 teaspoon dried thyme
- salt and black pepper to taste
- ½ cup peas frozen
Mashed Potato Topping
- 2 pounds potatoes peeled and cubed
- 4 tablespoons butter
- ½ cup milk
salt and black pepper, to taste