Turmeric Grilled Fish Sandwiches

Name: Turmeric Grilled Fish Sandwiches
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American, Indian, Asian
Ingredients: 4 8oz fish fillets; 3 tbsp olive oil; 1 tsp lemon zest; 1 tsp grated garlic; 1 tsp grated ginger; 1 tsp ground turmeric; 1 tsp paprika; Kosher salt; 1 tsp cumin seeds; 3 tbsp olive oil; 2 tbsp lemon juice; 1 tsp honey; Kosher salt; Freshly ground black pepper; 2 cups shredded red cabbage; 1 cup chopped cilantro; 1 cup grated carrot; 1/3 cup thinly sliced red onion; 1 Persian cucumber; 1 3oz container of plain greek yogurt; 1 garlic clove, grated; 1/2 tsp lemon zest; Kosher salt; 4 buns; Olive oil, for bushing