Make the Relish: Dice the onion and cucumber into ⅓-inch pieces. Transfer them into a mixing bowl, sprinkle with sea salt, stir, and set aside.
1 cucumber, ½ onion, sea salt
Make the Lamb Filling: In a mixing bowl, mix together the ground lamb with the spices until incorporated.
1 pound ground lamb, 2 teaspoons smoked paprika, 1 ½ teaspoon ground turmeric, 1 ½ teaspoon ground cinnamon, 1 teaspoon garlic powder, 1 teaspoon onion powder, ½ teaspoon dried oregano, ¾ teaspoon sea salt, ½ teaspoon black pepper, ½ teaspoon white pepper, ½ teaspoon ground cumin, 1 teaspoon ground ginger
Divide the mixture into 10 equal pieces and roll each one into a ball.
Cook the Tacos: Spread each ball of seasoned meat onto a tortilla in a thin layer (less than half an inch thick). Cook each taco, meat side down, for three minutes then flip and toast the tortilla side for about two minutes.*You can do this one or two at a time in a skillet or all at once on a flat top griddle or Blackstone. 10 tortillas
Make the Yogurt Sauce: Squeeze lime juice into Greek yogurt, then add the chopped herbs and stir until well incorporated.
2 cups Greek yogurt, 1 cup fresh herbs (mint, parsley, dill, etc.), juice of one lime
Finish and Serve: Layer each taco with cucumber relish, then sprinkle with sunflower seeds, and serve with yogurt sauce.
¼ cup sunflower seeds