Bring a medium pot of salted water to a boil. Add potatoes and boil for about 10 minutes, until mostly fork tender; drain and set aside.
Meanwhile, in a large skillet, heat oil over medium heat. Sauté breakfast sausage, breaking apart with a spoon and cooking until no longer pink.
Add Simmer Sauce and cook for 2 to 3 minutes. Stir in cooked potatoes and black beans.
In skillet, make 5 wells; crack an egg into each well. Season with salt and pepper. Cover skillet and cook for 6 to 8 minutes, or until eggs are no longer runny.
Top with chopped tomatoes, sliced avocado and chopped cilantro, and serve.