Kofta Ground Beef Bowl with Garlic Tzatziki

Name: Kofta Ground Beef Bowl with Garlic Tzatziki
Ingredients: 2 Persian cucumbers (tzatziki); 1/2 tsp kosher salt (tzatziki); 1 garlic clove (tzatziki); Pinch of salt (tzatziki); 1 cup nonfat plain Greek yogurt (tzatziki); 2 tsp. olive oil (tzatziki); 1/2 tsp oregano (tzatziki); 1/2 lemon, juice (tzatziki); 1/4 tsp. black pepper (tzatziki); 2 tsp. olive oil; 1/4 cup red onion, diced; 1.33 lbs. 95% lean ground beef; 2 garlic cloves, minced; 1 tbsp. cumin; 1/2 tsp red pepper flakes; 1/4 tsp dried mint; 1/4 tsp cinnamon; 1/4 tsp allspice; 1/4 tsp coriander; 1/4 cup parsley, minced; Salt and pepper; 2 cups Persian cucumbers, chopped; 2 cups cherry tomatoes, halved; 1/2 cup red onion, sliced thin