Tuna Omelette

Tinned Tuna (the good stuff in the glass and olive oil from Italy), Onion and walnuts (enough so that it will be half this and half eggs
fry them up in the pan

4 eggs and a bit of milk, whisk up while the Tuna mix cooks

Turn temp down and add the the eggs, cook until firm, use the grill in the oven for than last bit

Cost: $6 (Inc good quality Tuna) or $3/ portion.