Recipe: Yummy Crisp Refrigerator Cucumber Slices

Crisp Refrigerator Cucumber Slices.

To cook Crisp Refrigerator Cucumber Slices you need 7 ingredients and just 5 steps. Here is how you achieve that.

Ingredients

1. It's 6 large of cucumbers.
2. Prepare 3 medium of onions.
3. It's 3 cup of sugar.
4. Prepare 3 cup of apple cider vinegar.
5. It's 4 tsp of canning salt.
6. You need 1 1/2 tsp of mustard seed.
7. It's 3/4 tsp of alum.

Crisp Refrigerator Cucumber Slices method

1. In a LARGE bowl combine sugar, vinegar, salt, mustard seed, and alum. Stir until the sugar is dissolved. Set aside..
2. Wash cucumbers thoroughly. I use baking soda in my water because that is the main ingredient in the commercial vegetable washes..
3. I like to score mine by running.the tines of a fork down each side. Makes them look a little more decorative. Then cut into 1/4" slices..
4. Cut onions into 1/8 to 1/4" slices. Combine cucumbers and onions in vinegar mixture. Let set for 15 to 20 minutes so the mixture shrinks a little as the cucumbers and onions release some of their juices..
5. Put into containers and store in refrigerator for up to two weeks..