Beef with olive

2 tablespoons olive oil 1 onion , chopped 3 garlic cloves , chopped 2 green peppers , seeded and chopped 8 green onions , thinly sliced 1 lb lean ground beef[...]

2 slices Italian bread (e.g. Ciabatta) 2 slices roast beef 3 -4 tomatoes , slices 6 basil leaves 1 slice cheddar cheese 1 tablespoon wasabi mayonnaise olive[...]