POTATOES - Preheat the oven to 400ºF. Line a baking sheet with parchment paper, then brush the parchment with 1 Tbsp of oil and sprinkle with salt & pepper. Scrub the potatoes, then pat them dry. Slice the potatoes in half, then into cubes. Place them cut side down onto the greased & seasoned baking sheet. Bake for about 40 minutes, or until crispy and golden brown. (I flip mine half way through, but you don't have to!)
SAUSAGE - Grill on a stovetop grill pan or outdoor grill until browned on the outside.
EGGS - In a medium large bowl, whisk the eggs with salt & pepper, then stir in the arugula. In a medium skillet, heat the cooking fat over medium low. Pour in the eggs, and scramble until set.
SAUCE - Add all of the "sauce" ingredients to a blender or food processor. Pulse until well combined and slightly thickened. Transfer to a jar or bowl, and refrigerate until it firms up.
ASSEMBLY - Lay out your bowls (4 medium or 8 small) and add each component to the bowl: potatoes on bottom, then eggs & sausage on top. Drizzle with spicy cream sauce & store in the refrigerator until you're ready to eat.