Tuna Lasagna

Directions

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