For a richer flavor, consider using a blend of ground beef and ground chuck. Adjust the amount of jalapenos to control the level of spiciness. Remember that some jalapenos can be hotter than others. Feel free to add other vegetables to the chili, such as corn, diced tomatoes, or zucchini. Serve this chili with your favorite toppings, such as shredded cheese, sour cream, chopped onions, or a dollop of Greek yogurt.