In a small bowl combine the tomato, chili peppers, celery, onion, vinegar, sugar, and rosemary; set aside. Beat together the eggs, salt, and pepper; add tomato mixture.
In a large skillet melt margarine or butter over medium heat; pour in egg mixture. Cook, without stirring, until mixture begins to set on the bottom and around the edge. Using a large spoon or spatula, lift and fold partially cooked egg mixture so uncooked portion flows underneath. Continue cooking over medium heat for 2 to 3 minutes or until eggs are set throughout but are still glossy and moist. Remove from the heat.
Meanwhile, heat tortillas according to package directions. To serve, top each tortilla with some of the egg mixture. Makes 4 servings.