Do these exercises and write the result you get:
www.englishexercises.org/
www.esl-lab.com/
http://learnenglishteens.britishcouncil.org/skills/listening/beginner-a1-listening/ordering-food-cafe
http://www.esl-lab.com/snack/snackrd1.htm
watch the videos and do the exercises:
http://inglesenlamochila.com/listening-practice-food-and-drinks/
Vocabulary:
Do exercises 1 to 16: https://agendaweb.org/vocabulary/food-exercises.html
Do the exercises here: https://www.englisch-hilfen.de/en/exercises_list/food_drink.htm