Wash hands with soap and water.

Wash and dry kale. Remove stems and tear into bite-sized pieces.

Season kale with salt, pepper, 1 tablespoon of olive oil, lemon juice, and lime juice.

With your hands, massage kale until the leaves just start to wilt.

Make the dressing - in a small bowl, add the salt and pepper to the yogurt.

Add the lemon and lime zest and remaining 1 tablespoon of oil.

Mix in cilantro and jalapeno pepper, if desired.

With a spoon, mix massaged kale with yogurt dressing.