Preheat the oven to 375 fahrenheit.
Place grapes on a lasagna type pan, pretty enough to serve. Drizzle with 1 tsp oil. Season lightly with kosher salt and pepper. Toss to coat evenly. Bake 10 minutes in preheated oven.
Meanwhile toast bread until golden brown. Rub with cut sides of garlic clove. Brush with oil. Cut in half or quarters depending on size.
Place the burrata in a small oven proof dish and cut the top off the burrata. Careful transfer to the center of warm pan. Season with kosher salt and pepper.
Drizzle with remaining 3tsp oil. Sprinkle a little more sea salt, now the "Milford Twist" - slightly squish the warm grapes so they stay on the pieces of toast easier and serve.