01 - Rinse barley thoroughly under cold water. In a medium saucepan, combine barley, water, and salt. Bring to a rolling boil, then reduce heat to low. Cover and simmer for 25–30 minutes until barley is tender and liquid is absorbed. Drain any excess water and set aside.
02 - While barley cooks, heat 1 tablespoon olive oil in a large skillet over medium heat. Add the red onion and sauté for 2 minutes until softened and fragrant.
03 - Add minced garlic and diced zucchini to the skillet. Cook for 5–7 minutes, stirring occasionally, until zucchini is golden and fork-tender.
04 - Stir in chopped spinach, black pepper, smoked paprika, and chili flakes if desired. Cook for about 2 minutes until spinach is fully wilted. Remove skillet from heat and set aside.
05 - In a separate small frying pan, heat the remaining tablespoon of olive oil over medium heat. Cook eggs to your preference — fried or poached both work beautifully.
06 - Divide cooked barley evenly between two bowls. Layer the zucchini-spinach mixture over the barley, then top each bowl with a cooked egg.
07 - Finish with crumbled feta cheese, fresh parsley, and a generous sprinkle of lemon zest. Serve immediately while warm.