Place the tomatillo in a food processor. Squeeze out the garlic cloves into the food processor. Peel, seed and dice the peppers. Place the peppers in the food processor.
Add the onions, jalapeno, juice of one lemon and one lime to the vegetables. Pulse until the mixture is fully incorporated but not pureed. Season the salsa with salt and pepper.
In a mixing bowl, combine the avocados, remaining lemon juice, remaining lime juice, remaining garlic, red onions and cilantro. Season the guacamole with salt and pepper.
Spoon a couple of tablespoons of the filling in the center of each tortilla. Spread the filling evenly in the center of each tortilla. Roll up each tortilla tightly and lay a couple at a time in
the hot oil. Fry the flauttas until golden brown, about 3 minutes. Remove the flauttas from the oil and drain on a paperlined plate. Season the flauttas with salt and pepper. Continue frying until all the flauttas are fried. To assemble, spoon the queso on the bottom on a large platter Arrange the flauttas over the sauce. Spoon the salsa over the flauttas. Garnish with the guacamole.