This is an excerpt from A Proper newe Booke of Cokerye
(England, mid-16th c.)
The original source can be found at
Thomas Gloning's website
To make a tarte of beanes. Take beanes and boyle them tender in fayre water, then take theym oute and breake them in a morter and strayne them with the yolckes of foure egges, curde made of mylke, then ceason it up with suger and halfe a dysche of butter and a lytle synamon and bake it.
Recipes with similar titles:
To make a tart of beans (Ouverture de Cuisine)