Preheat oven to 400°F.
Prepare the avocado crema while the oven is preheating.
Add avocado, Voskos Greek Yogurt, lemon juice, garlic and lemon juice to a blender or small bowl of food processor and process until smooth.
Pour into a small bowl and set aside.
Brush both sides of each tortilla lightly with oil.
Place on a baking sheet and bake five minutes.
Turn tortillas over and continue to cook 5-8 minutes or until lightly browned and crisp.
Place shrimp in a small skillet with cumin and chili powder (add about 2 teaspoons of oil if needed-my shrimp had a little oil on them from cooking them the day before).
Cook over medium heat, stirring constantly about 2 minutes or until spices have coated shrimp and they are heated through.
Remove from heat and set asidePlace tortillas on a serving plate.
Top each with lettuce, cheese, 3 shrimp, about 2 teaspoons of avocado crema, green onions and cilantro.
Place tortillas on a serving plate.
Top each with lettuce, cheese, 3 shrimp, about 2 teaspoons of avocado crema, green onions and cilantro.
Serve immediately.