In a small saucepan over medium heat, combine the tomato puree, water, garlic powder, and onion powder to create the sauce.
Simmer the sauce for 5-7 minutes until slightly thickened, then reduce heat to low to keep warm.
In a medium bowl, whisk together the whole eggs, liquid egg whites, sea salt, and black pepper until well combined.
Heat the olive oil in a non-stick skillet over medium-low heat and add the egg mixture.
Scramble the eggs gently, stirring frequently until they are just set and fluffy, then remove from heat.
Warm the corn tortillas in a separate dry pan for 30 seconds per side until soft and pliable.
Using tongs, dip each tortilla into the warm tomato sauce until fully coated, then lay them flat on a serving plate.
Place half of the scrambled eggs in the center of each tortilla, fold them over, and pour any remaining sauce over the top.
Garnish the entomatadas with crumbled queso fresco, sliced avocado, and fresh cilantro before serving.