In a small bowl, combine Greek yogurt, grated cucumber, minced garlic, lemon juice, and chopped fresh dill. Add a pinch of salt and stir until smooth. Cover and refrigerate for about 15 minutes.

Cook rice according to package instructions. Rinse rice, add to boiling water, and simmer for 15-20 minutes until fluffy.

In a skillet, heat olive oil over medium heat. Sauté diced onion until translucent, then add minced garlic and ground beef, seasoning with cumin, smoked paprika, cinnamon, salt, and pepper. Cook until browned, about 7-9 minutes. Finish with lemon juice.

Prep the veggies: halve cherry tomatoes, dice cucumber, chop red onion, slice olives, and crumble feta cheese.

In serving bowls, layer cooked rice, topped with ground beef, prepped vegetables, a spoonful of tzatziki, and crumbled feta cheese.

Garnish with parsley or mint and optional ingredients like avocado or roasted chickpeas. Serve immediately.