Spoiling Bruschetta

Take over-ripe tomatoes and onions on the brink of going off and dice into cubes but not too uniform because different sized chunks are always exciting.
Chop away the dried up bits of your cheese - cheddar or similar. Cut into cubes and put into a bowl with the vegetables. Pour over balsamic vinegar, but not too much.
Mix around, leave to soak for a bit if you've got more important things to do.
Spread stale bread with the remnants of a jar of pesto (to make it yourself, just blend basil leaves and olive oil and a chopped clove of garlic and parmesan and toasted pine nuts and salt and pepper and lemon juice).
Dole out the cubes onto your bread and put under the grill for a while, until the cheese starts melting and the pesto bubbles and the tomatoes are going a bit brown and soft.
Share with starving flatmates or enjoy yourself in a blind food binge.