1. Heat up the Betty and pour the sauce into it.
2. Cook, with the cover open, for two to three minutes or until the sauce bubbles.
3. Use the back of a large spoon to make four deep wells in the sauce. Crack one egg into each well.
4. Cover and bake for two to three minutes until the whites are set and the yolk is still runny.
5. Garnish with Parmesan cheese and fresh herbs if desired.