Private chef at your table for an evening with guests

I cook in people's homes. You sit at the table with your own guests instead of standing in the kitchen, and at the end the kitchen is clean. How it works: we talk through beforehand what kind of evening it is and what everybody eats. I shop at the market myself, arrive in good time, cook, serve and clear up. Usually three or four courses. I like working with whatever is good that week — fish off the market, local vegetables — so the menu is not set in stone. Allergies and who-does-not-eat-what I would rather hear in advance than at the table. Price depends on numbers and on what you want to eat. Six is the nicest size; twelve works too. Marbella and around, further afield by arrangement.