Looking for an easy way to make amazing tacos with a tex-mex flair? Break out your slow cooker or instant pot, prep in the morning, and come home to tender braised taco meat when you walk through the door in the evening. Flank steak is a leaner cut of red meat, which makes it very heart healthy and great for a diabetes meal plan. That also means that the low-and-slow style of the slow cooker is perfect. When it comes to toppings, get creative. Avocados, pico de gallo, shredded lettuce, hot sauce, and a sprinkle of cheese are all great additions to these tasty tacos.