Put a skillet on medium heat. Add a generous glug of olive oil to it, about 2 tablespoons.
Add in the garlic slices, season with salt and let them sizzle for about 2-3 minutes or until golden brown and crisp. Remove them from the pan and reserve for later, but leave the remaining oil.
Add the sungold tomatoes directly into the pan. Season with salt, pepper and red pepper flakes. Let them cook for 1-2 minutes until they start to break down and turn jammy.
Add in the basil leaves and stir. Continue to let the tomatoes simmer until the liquid starts to reduce by half, this should take about 3-4 minutes.
Take the tomatoes off the heat and stir in the dill. Set this aside.
Add the garlic chips to the softened butter and smash together to create a crispy garlic butter. You can keep the garlic chunks as big or as small as you like. Spread on top of the sourdough.
Add the tomatoes to a bowl or plate, or pile them directly on top of the toasts. Grate on fresh parmesan if you like, and serve warm!