Bring a saucepan to a boil over medium-high heat. Once boiling, add the eggs and cook for 5 minutes. Drain well and fill the saucepan with tap water. Let the eggs sit in the water until you are ready to peel them.
Heat the oil in a small pot, sauté the onion and jalapeno for 2-3 minutes. Add the water, milk, and grits; bring to a simmer covered with a lid. Season with salt and pepper. Whisk occasionally to prevent any sticking. Cook according to the instructions on the package until they are creamy. (Grits are done when they have a smooth, creamy consistency.) Stir in the butter and cheese; season with salt and pepper to your desired taste. Set aside with a lid on to keep warm.
For the chicken sausage: If raw, cook in a 400°F oven to an internal temperature of 160°F using a thermometer. If already cooked: Preheat a non-stick pan over medium heat and brown the chicken sausage slices on each side
Place the eggs and chicken sausage over grits, cut the eggs in half. Serve with bread and grapes. Garnish with jalapeno.