1. In a large stock pot heat oil
2. Add onions, garlic, 5 mins or until soft mins stirring occasionally.
3. Add the beef mince and oxo cube stir breaking up the mince.
4. Cook until the mince has browned
5. Add tinned tomatoes and stir
6. Bring to the boil, turn down heat and simmer until thickens
7. Once most of the liquid has cooked down it is ready.

White Béchamel Sauce 

1. Heat butter in a pot until melted and bubbling
2. Add flour and quickly whisk to form a paste
3.  Slowly add milk whisking as you go
4. whisk on an off until starts to thicken
5. Add cheese and whisk until cheese is melted

Assemble the lasagne by firstly putting a thin layer of cheese sauce on the bottom of a non stick tray, then place pasta sheets over the white sauce making sure all the sauce is covered. Spoon the beef ragu sauce over the pasta layer. Complete this process until all the Ragu sauce is used. Finally pour the remainder of the cheese sauce over the last layer of pasta and sprinkle with cheese.