This would also be good with seeds added to the dough, such as caraway, fennel, sesame, finely chopped sun dried tomatoes, and/or with garlic or onion, minced and sauteed, then added to the flour mixture. The seeds can be added to the dough, or sprinkled on top of the dough as you are rolling it out into rounds, then use the rolling pin to press them into the dough as you are shaping it.
Although spelt is an ancient form of wheat, it is safe for most people with wheat allergies. It does, however, contain gluten. If you know you have a wheat allergy or wheat intolerance, eat at your own discretion.