Heat 2 Tablespoons olive oil in a large skillet over medium heat. Add the chopped onion and red pepper, season lightly with salt and pepper, and sauté 5-10 minutes, until tender.
Add the minced garlic and sauté for an additional 1 minute, stirring constantly.
Add the fire roasted tomatoes, harissa, and spices. Stir to mix, bring to a boil, then reduce the heat to low and simmer for 15 minutes.
Make 6 shallow depressions in the sauce using the back of a wooden spoon. Crack an egg into each hole, then cover and simmer for 6-8 minutes, until the eggs are cooked to your liking.
Remove from heat; garnish with crumbled feta, cilantro, or any of your favorite garnishes.