Bacon fat scraps
Put all scraps in a pot to render
Add water to the bacon fat
Bring to a simmer and cover
Once water has evaporated and the fat has started to melt remove the lid
Render until all the fat has clarified
Strain and separate fat
I like to save the bacon scraps and use for cooking risotto
Egg yolks, bacon fat, oil, lemon juice and water
Whip all and slowly add fat
Best served cold and will break if heated
Whip and chill till thickened, mayo will fully setup if completely cooled down
Bacon mayo is great with anything and everything!