1 onion, finely chopped
1 garlic clove, peeled and crushed
2 courgettes, trimmed and sliced
125g sweetcorn kernels
1 tin (400g) chopped tomatoes
250ml water
2 Tablespoons tomato puree
300g tinned tuna (drained and flaked)
cheese sauce - cornflour, butter, milk and cheese (see below)
6 sheets lasagne (we used courgette!)
grated cheese
seasonings
Adding the oil to a frying pan, we added the chopped onion and garlic and lightly sauteed it until it became soft.
The remainder of the courgette was chopped into chunks and added to the fried onion together with the sweetcorn. This was allowed to cook, over a moderate heat, for a few minutes.
Next, the tinned tomatoes, water and tomato puree were added to the pan. This was brought to the boil then simmered for about 30 minutes.
Whilst the sauce was cooking, we got on with making the cheese sauce. This is a really simple recipe using -
30g butter
30g cornflour
300ml milk
75g grated cheese (we used cheddar)
The butter was melted in a small pan. The cornflour was then added and mixed well to make a paste before being stirred over a low heat for about a minute.
Once the tomato sauce had thoroughly cooked, it was taken off the heat and allowed to cool slightly before adding the drained tuna.
Then began the task of assembling the 'lasagne'... the first third of the tuna mix was put in the base of the dish before being covered with two slices of the courgette.
We then seasoned the top with freshly ground black pepper and sprinkled over the grated cheese before adding the dish to a pre-heated oven at 180ÂșC for about 45-55 minutes. We like to wait until the top of the dish is bubbling and the cheese is just beginning to brown in places. (The cooking time will vary depending on the shape/size of dish used so keep an eye on it!)
Once cooked, the tuna lasagne was served with some peas. The quantities in this recipe easily feed 4 but you can serve smaller portions and accompany it with green salad if you need to feed 6.