African Salad

Ingredients
FOR SALAD FOR DRESSING
 * 250 	g fresh champignon mushrooms
 * 1 	lemon, juice of
 * 2 	cloves cruched garlic
 * 1/2 	teaspoon salt
 * 1 (450 	g) can hearts of palm
 * 1 (450 	g) can artichoke hearts
 * 1/2 	cup olive oil
 * 1 	teaspoon Dijon mustard
 * 1 	teaspoon salt
 * 1/2 	teaspoon black pepper
 * 3 	tablespoons wine vinegar