Endive and Beetroot Salad

Description
This is a nice endive and beetroot salad

Ingredients

 * 2 heads endive, the bitter core removed and finely chopped (chicory)
 * 2 cooked beets, coarsely grated or chopped in cubes
 * 1 apple, coarsely grated or chopped in cubes
 * 3 tablespoons sour cream, more if you like
 * 1 teaspoon mustard

Directions
Mix the sour cream with the mustard and add salt and pepper.

Combine with the rest of the ingredients. Variations: use (as many as you like) chopped hard-boiled eggs instead of the beets, then leave out the mustard and use some curry powder in the sour cream. Add some chopped green onion.

Use 4-6 oz cubed or chopped cheese of your choice instead of the beets.