Cover the raisins or currants with lukewarm water and let them steep. You can do that overnight.
Clean the cauliflower, cut into florets and blanch for about 8 minutes. Set aside some of the blanching water.
Peel the garlic cloves and cut into thin slices. Heat the oil in a saucepan or large pan and fry the raisins or currants and the garlic slices until golden brown, turning them constantly. Now add the cauliflower florets, deglaze with a little cooking water and season with salt and pepper. Let simmer at a low temperature for about 15 minutes. Be careful that it doesn`t start!
You can experiment a little with the quantities, just as you like it.