baked fennel with garlic butter and vermouth

from Jamie Oliver, return of the naked chef.

3 large heads of fennel, quartered, or sliced finely
1 clove garlic, finely chopped
3 large knobs butter
2 wine glasses vermouth or white wine
salt and black pepper

Oven 220 c. Put all ingredients in baking dish. Scrunch piece of wetted greaseproof paper over fennel (so it will bake and steam). Cook 20 mins