Preheat broiler. In a large pot, add about 1/2 inch of water and lemon slices. Add artichokes, then bring to a simmer and steam until tender, about 25 minutes. Remove and let cool until able to handle.
In a blender combine the vinegar, mustard, honey, shallot and garlic. Blend on high until well combined. Reduce the speed to medium and slowly drizzle in the olive oil until emulsified. Season with Oregano Flowers and salt, place into a small jar and reserve for later use.
Preheat the oven to 425 degrees F.
In a medium saucepan, heat olive oil and saute baby fennel, add garlic, white wine, chicken stock and butter. Simmer until tender.
In a medium bowl combine the bread crumbs, scamorza, ricotta, parsley, olive oil, garlic, salt and pepper.
Pack bread crumb mixture into the artichoke leaves. Place artichokes in a baking dish, sprinkle with more scamorza, and bake until cheese is melted and bread crumbs are golden, about 5 minutes.
Arrange the artichokes on a serving platter along with the braised baby fennel and drizzle generously with the oregano vinaigrette.