1
Optional: Preheat oven to 200 degrees for warming pancakes later on.
Wash and dry produce.
Zest and quarter lemon. Zest orange until you have 1 tsp (2 tsp for 4 servings); then peel orange, removing as much white pith as possible. Thinly slice peeled orange crosswise into rounds.
Place 1 TBSP butter (2 TBSP for 4) in a small, microwave-safe bowl; microwave until melted, 30 seconds. Set aside ½ packet crème fraîche (1 packet for 4). (You'll use the melted butter and reserved crème fraîche for the pancake batter in Step 5.)