Dice bread, sprinkle with milk and let it stand for about 5 minutes. Rinse artichokes cold, drain and chop them. Clean the peppers, cut them in half lengthwise, remove seeds, wash and chop them. Wash the coriander and shake dry. Puree the prepared ingredients with a hand blender. Stir in lemon zest and crème fraîche, season to taste with salt and pepper.