Cook the grain: Prepare farro, quinoa, or brown rice according to package directions. Fluff with a fork and stir in a pinch of salt, a splash of olive oil, and half the lemon zest for brightness.
Mix the yogurt sauce: In a bowl, combine Greek yogurt, lemon juice, grated garlic, olive oil, salt, and pepper.
Adjust lemon and salt to taste. Chill while you cook the beef.
Season the beef: In a small dish, mix cumin, smoked paprika, oregano, coriander, black pepper, and a generous pinch of salt.
Brown the beef: Heat a large skillet over medium-high. Add a teaspoon of olive oil, then the ground beef.
Break it up and cook until browned with some crispy bits, about 6–8 minutes.
Add aromatics: Stir in minced garlic and the spice blend. Cook 1–2 minutes until fragrant. Squeeze in a tablespoon of lemon juice and taste. Season with more salt if needed.
Prep the veggies: Halve tomatoes, dice cucumber, slice red onion, and chop parsley/dill.
Toss tomatoes and cucumbers with a drizzle of olive oil, a pinch of salt, and the remaining lemon zest.
Build the bowls: Add a base of greens to each bowl. Top with a scoop of grains, a hearty portion of spiced beef, and the tomato-cucumber mix.
Finish with toppings: Add olives, feta, herbs, and a generous dollop of yogurt sauce. Optional: a spoon of hummus, roasted red peppers, or a sprinkle of pine nuts for crunch.
Serve: Drizzle with a touch of olive oil and an extra squeeze of lemon.
Enjoy warm or at room temperature.