Refrigerator Pickle - cooking recipe

Ingredients

7 c. cucumbers
2 c. onions
2 green mangos
1 red mango
1 Tbsp. salt
2 c. sugar
1 c. vinegar
1 tsp. celery seed
1 tsp. mustard seed
pinch of alum

Preparation

This is a crunchy pickle.
There is no cooking and it keeps indefinitely.