In a medium bowl, mix together Greek yogurt, grated garlic, lemon juice, and salt until smooth. Set aside.

Heat a skillet over medium heat, sauté diced onion for 2-3 minutes until softened. Stir in sweet paprika, garlic powder, and cumin for 2 minutes.

Add ground beef, cook until browned (about 10 minutes), seasoning with salt, pepper, and tomato paste. Simmer for 2-3 minutes.

In a saucepan, melt butter over medium-low heat, stir in sweet paprika, and let bubble for 1 minute. Set aside.

Cook pasta according to package instructions until al dente, drain well. Serve with garlic yogurt, spiced beef, and drizzle warm paprika butter over the top.

Garnish with cherry tomatoes, feta cheese, and parsley. Serve warm.