Among the menus that include baked apples with cream, who is the sponsor of the menu with the highest price?
baked apples with cream is a name of dish; highest price refers to MAX(price);
SELECT T4.sponsor FROM MenuPage AS T1 INNER JOIN MenuItem AS T2 ON T1.id = T2.menu_page_id INNER JOIN Dish AS T3 ON T2.dish_id = T3.id INNER JOIN Menu AS T4 ON T4.id = T1.menu_id WHERE T3.name = 'Baked apples with cream' AND T3.id = 107 ORDER BY T2.price DESC LIMIT 1