Hello i have this Dataset
id cuisine ingredients processed ingredients
0 10259 greek [romaine lettuce, black olives, grape tomatoes... romaine lettuce black olives grape tom...
1 25693 southern_us [plain flour, ground pepper, salt, tomatoes, g... plain flour ground pepper salt toma...
2 20130 filipino [eggs, pepper, salt, mayonaise, cooking oil, g... eggs pepper salt mayonaise cooki...
3 22213 indian [water, vegetable oil, wheat, salt] water vegetable oil wheat salt
4 13162 indian [black pepper, shallots, cornflour, cayenne pe... black pepper shallots cornflour cay...
... ... ... ... ...
39769 29109 irish [light brown sugar, granulated sugar, butter, ... light brown sugar granulated sugar but...
39770 11462 italian [KRAFT Zesty Italian Dressing, purple onion, b... kraft zesty italian dressing purple onion...
39771 2238 irish [eggs, citrus fruit, raisins, sourdough starte... eggs citrus fruit raisins sourdough...
39772 41882 chinese [boneless chicken skinless thigh, minced garli... boneless chicken skinless thigh minced ga...
39773 2362 mexican [green chile, jalapeno chilies, onions, ground... green chile jalapeno chilies onions ...
What i want is to take the vocabulary (unigrams) of each cuisine in a dataframe with 2 columns. I tried to explode the column ingredients and then groupby the cuisine but it doesn't work. Does anybody have to suggest something?