Idioms
https://www.englishclub.com/vocabulary/idioms-food.htm
www.idiomconnection.com/food.html
www.learn-english-today.com/idioms/idiom-categories/food-drink/food-drink1-acquired-cake.html
www.english-at-home.com/idioms/food-idioms/
Exercises
Recipes
www.hobbyfarms.com/food-and-kitchen/recipes-animal-treats.aspx