In a sauce pan, add the lentil and water, place on the stove over medium heat, uncover. When start boiling, turn the heat to low, cover, simmer until all the liquid's absorbed and the lentil softened. Remove from the heat. Set aside.
Heat a pan with oil. Add the red pepper, stir, cook until tender. Add the taco seasonings, cilantro, black beans, lentils, season with salt and pepper, stir to mix well.
Add the salsa, stir frequently until well heated. Remove from the heat. Transfer to a bowl and add your mixed greens. Top with avocado. Option: squeeze limes.