Combine diced tomatoes, onion, lime juice, cilantro and season with salt and pepper (Optional: you can also add avocado). Set aside.
Place quinoa, water and olive oil in a medium pot and bring to a boil, then simmer for about 20 minutes or until all the water is absorbed and the quinoa has sprouted and set aside.
In a medium-large sauté pan, cook ground meat and chop using a wooden spoon or spatula until broken down into small pieces. Add taco seasoning and 1/2 cup of water and bring to a boil then let simmer until sauce thickens.
Assemble quinoa in a bowl and top with the ground meat, salsa and avocado sauce! I added some hot sauce on mine too...