Prepare your ingredients: Halve the cherry tomatoes and thinly slice the red onion.
Arrange the tomatoes: On a serving platter, create a base layer of the halved cherry tomatoes.
Add the onion: Evenly distribute the thinly sliced red onion over the tomatoes.
Place the burrata: Gently place the burrata cheese in the center of the tomato and onion mix.
Garnish with basil: Scatter fresh basil leaves around and on top of the burrata.
Season and dress: Drizzle the extra-virgin olive oil and balsamic glaze over the entire salad, then season with salt and pepper to taste.