Among the recipes that take more than 10 minutes to prepare, what is the title of the one with the most calories?
more than 10 minutes to prepare refers to prep_min > 10; the most calories refers to MAX(calories)
SELECT T1.title FROM Recipe AS T1 INNER JOIN Nutrition AS T2 ON T1.recipe_id = T2.recipe_id WHERE T1.prep_min > 10 ORDER BY T2.calories DESC LIMIT 1