Kale with Raisins

1 bunch kale, tough midribs discarded, washed, and sliced into thin strips
1-3 tablespoons oil
¼ teaspoon red chili flakes (or more to taste)
1-3 garlic cloves, peeled
3-4 tablespoons raisins
2 cups chicken or vegetable broth
salt to taste

Heat oil in large skillet over medium-high heat.  Add garlic, chili flakes until sizzling.  Add raisins and stir.  Add kale and stir to mix.  Add broth and bring to boil.  Cover and simmer until kale is tender about 15-30 minutes.  Uncover and boil away remaining liquid.  Salt to taste.  Serve hot over mashed or boiled potatoes!