Delete from multiple datasets at once

I have 2 data sets for my ingredients. Ingredients and reviews. When a user wants to delete an ingredient the only way I know how is to do it separately for each DS. What I want to do is delete with one action. I only use the expression to link ingredient name to ingredient name in each DS

I think you mean in one workflow, because they are deleted in the same workflow triggered by a single action (delete button is clicked for example), but in two consecutive steps.

in step 1, delete list of reviews related to that ingredient.
then in step 2, delete that ingredient from the ingredient database.

best way is as expressed already, have one action that deletes the reviews, and the second action to delete the ingredient. Often times in Bubble what we want to do is not possible and we just find ourselves wasting time trying to figure a way to do the impossible.