Whole-wheat spaghetti with roasted garlic pesto

First, preheat the oven to 210–220 °C.

Prepare a sheet of aluminum foil measuring 30 cm × 30 cm. Place the garlic cloves in the center of the foil sheet and pour in 1 tablespoon of olive oil. Wrap the garlic into a packet and seal it tightly. Place the wrapped garlic into the preheated oven and bake for approximately 45 minutes at 210–220 °C.

Meanwhile, in a large pot, bring salted water to a boil over high heat and cook the spaghetti according to the package instructions. Drain the spaghetti after cooking.