For the Roast:
Preheat oven to 375°F (190°C).
Mix coffee, paprika, garlic powder, pepper, soy sauce, oil, and vinegar into a paste.
Rub mixture all over the seitan roast.
Place in a roasting pan and cover.
Roast for 40 minutes covered, then 10 minutes uncovered for that dramatic finish.
For the Cream Puffs:
Boil plant milk and butter.
Reduce heat. Stir in flour, cocoa, and salt until dough forms.
Let cool for 5 minutes.
Mix flaxseed and water, then beat into dough.
Pipe dough onto lined tray in 2-inch mounds.
Bake at 400°F (200°C) for 25 minutes.
Cool puffs, slice tops, and fill with whipped mousse.
Melt chocolate with espresso and maple syrup for mocha glaze.
Drizzle like you’re in a food commercial.