Slice the bell pepper crosswise into rings about ½ inch thick (1.5cm roughly). Remove any seeds or membranes.
Heat the olive oil in a non-stick skillet over medium heat.
Place your uncooked sausage in the skillet and cook for about 3 minutes on one side.
To the same skillet, add the bell pepper rings a little apart from the sausage, flip the sausage to the other side, and cook for 2 to 3 minutes together until the bell pepper rings are lightly softened and slightly charred on the bottom. The sausage should also be cooked through by now. It's ok if not fully cooked, because it can finish cooking with the eggs.
Remove the sausage from the skillet and cut it into bite-sized pieces; set aside. Flip the pepper rings over, charred side up.
Crack one egg into each pepper ring.
Season with salt, black pepper, and paprika if using.
Scatter the cooked sausage pieces over the eggs.
Cover the skillet with a lid and cook for approximately 5 minutes for slightly runny yolks or 7 minutes for fully cooked yolks.
Remove from the skillet and sprinkle with fresh chives if desired.
Serve immediately, or store leftovers in an air-tight container for later.