Step 1: toast bread while beans are heating up,
Step 2: add a pinch of chilli to the beans (as much as you dare)
Step 3: add cheese whilst beans are on hob so it melts into them,
Step 4: butter toast (lots)
Step 5: add beans on top,
Step 6: sprinkle more cheese on top,
Step 7: place under grill so cheese melts and bubbles.