Preheat oven to 180°C and lightly spray a muffin tin with oil.
Gently roll each bread slice flat with a rolling pin and set aside. Lightly spray a muffin tin with oil and push a slice of bread into each cup. Top with spinach leaves, bacon and an egg. S eason with salt & pepper and bake for 10 miutes until the egg is just set and the bread is golden.
Sprinkle with chives and serve.