1 garlic clove, minced
1 cup chopped fresh dill, stems removed
1 1/4 cup Greek yogurt
1 tbsp olive oil
Juice of 1/2 lemon or lime
Pinch cayenne pepper, optional
Salt, if needed
for the grilled chicken:

10 garlic cloves, minced
1/2 tsp paprika
1/2 tsp allspice
1/2 tsp ground nutmeg
1/4 tsp ground green cardamom
Salt and pepper
5 tbsp olive oil, divided
8 boneless, skinless chicken thighs
1 medium size red onion, sliced
Juice of 1-2 lemons