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Tuna and Mashed Potato Casserole Recipe finished dish

Tuna and Mashed Potato Casserole Recipe

Recipe card for Tuna and Mashed Potato Casserole Recipe.
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Course: Main Course
Ingredients Method

Ingredients
  

Ingredients
  • 1/2 onion, sliced
  • Olive oil, for cooking
  • 5 potatoes, peeled and chopped
  • Salt, to taste
  • 2 tablespoons tomato paste or 4 tablespoons tomato sauce
  • 2 cans canned tuna, drained
  • 1/2 cup potato cooking water if using tomato paste
  • 1 tablespoon butter
  • Black pepper, to taste
  • 175 ml milk
  • 100 grams cheese, grated cheddar, mozzarella, or your choice

Method
 

Preparation
  1. Prep Time: 20 minutes
  2. Cook Time: 20-25 minutes
  3. Total Time: 45 minutes

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