Slice onions and slice some good quality lamb sausage. Add a splash of olive oil in a frying pan and begin sautéing ( do not use a non stick pan ).
Continue to cook on med heat stirring occasionally until sausage and onions are well cooked.Remove from frying pan and put aside. DO NOT WASH FRYING PAN
Remove oregano from stems and chop fine.
Spread some soft butter on one side of toast slices and add lots of chopped oregano. Place back in the frying pan butter/oregano side down and allow to brown a bit on low heat.This will pick up the flavor of the frying pan.
Place cooked lamb sausage/onions on top of toast.
When serving, top with a poached or fried egg and parmigiano shavings.