Moving on to the next ingredient, we peel the garlic cloves and slice them as thin as we can with our sharp knife.
We heat a large pot with the oil over medium-low heat and add the sliced garlic. With a wooden spoon, we spread the garlic into one layer. We cook for a few minutes, slowly infusing the garlic into the oil.
When the garlic is sizzling, we stir and add the spinach a handful at a time. As the spinach is added to the pot, we toss it with tongs, and then add more spinach. When all the spinach is cooking, we continue to toss it as it wilts. In just a few minutes, all the spinach is wilted.
We season the spinach with salt and pepper and serve.