Instructions

  1. Heat oil in a medium sized saucepan.
  2. Add garlic and onion and cook til onion is soft.
  3. Stir in undrained, mashed tomatoes, water, crumbled stock cube and tomato paste.
  4. Simmer uncovered for 15 minutes.
  5. Remove from heat and gently stir in Tuna.
  6. For the sauce: Melt butter in a microwave proof jug.
  7. Add flour and blend well before adding milk.
  8. Mix well with a balloon whisk.
  9. Microwave for 2 minutes on high whisking after the first minute.
  10. Layer Lasagna noodles, tuna mix and sauce in a casserole dish.
  11. Sprinkle with cheese.
  12. Bake 180 degrees celsius for about 25 minutes.