Peel artichokes and cut into approximately 1/4-inch slices. Cut shallots into wedges and finely chop garlic. In bowl, combine artichokes, shallots and garlic with creme fraiche, and add salt, pepper and lemon juice, to taste.
Spoon mixture into ovenproof dish and sprinkle grated cheese on top. Bake on center rack 30-40 minutes. Serve with fresh herbs and fresh ground black pepper.