01 - In a large mixing bowl, combine bread flour, instant dry yeast, salt, and sugar. Pour in warm water and olive oil, then mix until a dough forms.
02 - Knead the dough for 8 to 10 minutes by hand or stand mixer until smooth and elastic. Transfer to a greased bowl, cover, and allow to rise in a warm area until doubled in volume, about 1 hour.
03 - Preheat oven to 400°F. Punch down dough and shape one large ball for the body, a smaller ball for the head, and either eight ropes from dough or use pretzel sticks for legs.
04 - Arrange the body and head on a parchment-lined baking sheet, attaching the legs to the body and curving them for effect. Brush all exposed dough surfaces with egg wash. Bake for 25 to 30 minutes, or until golden brown.
05 - Remove bread from oven and let cool briefly. Hollow out the center of the body to create a bowl shape, ensuring a sturdy shell remains.
06 - In a saucepan over medium heat, heat olive oil. Sauté chopped onion until translucent, about 5 minutes. Add garlic and cook until fragrant, 1 minute more. Stir in crushed tomatoes, vegetable broth, tomato paste, basil, oregano, and sugar. Simmer for 15 minutes.
07 - Stir in heavy cream. Season with salt and pepper to taste. For a silky texture, blend soup using immersion blender or transfer to standard blender.
08 - Fill the hollow bread bowl with hot tomato soup dip. Place the head piece adjacent to the bread bowl, and garnish with sliced black olives to create spider eyes. Serve immediately, using the bread legs and bowl crust for dipping.