Step 3:
1. Take the spaghetti and follow the instructions on the packet to make up. Step 4:
2. Once cooked, drain off the water. Step 8:
1. Set oven to 200oC and leave to warm up whilst ya doing the rest. Step 9:
2. Chop up all the bacon into squares and cut the onion into cubes. do the same to the mushrooms Step 10:
3. Place these into a frying pan and cook until they all look a golden colour. Step 11:
4. Empty the sauce into a saucepan and add the bacon and the onion. Step 12:
5. Heat the sauce until the sauce is hot. Step 16:
Grate the entire block of cheese. Step 20:
1. Once all layers are ready take the caaserole dish and layer each layer in turn. 1 then 2 then 3. Keep this up until the dish is full. Use the last of the cheese to cover the top layer. Step 22:
2. Put the lid of the casserole dish on and place in the oven for 30 to 45 minutes. 