Tahini makes a terrific topper for falafel sandwiches.
1 cup tahini
1/2 cup water
Juice of 1-2 lemons (to taste)
2 cloves garlic, minced or pressed
1/2 tsp. cumin
Salt to taste
Whisk all ingredients together in a bowl. Adjust seasonings to taste. Sprinkle with paprika for a colorful garnish. Drizzle over falafel and other pita fillings.