Testing Recipes If you would make boiled dumplings - Sabrina Welserin cookbook 1553

 The cookbook of Sabrina Welserin offers this surprisingly modern recipe to make "boiled dumplings"!  which sounds delicious however, one important bit of information is missing..how do you make the dumpling dough??  Fortunately, she offers two additional recipes for dumplings, one of which refers us to "making a dough of good flour as if you would make a tart".  

119 If you would make boiled dumplings

Then take chard, as much as you like, some sage, marjoram and rosemary, chop it together, also put grated cheese into it and beat eggs therein until you think that it is right. Take also cinnamon, cloves, pepper and raisins and put them into the dumpling batter. Let the dumplings cook, as one cooks a hard-boiled egg, then they are ready.

The ingredients for boiled dumplings are: 

Dumpling dough

Further research finds the recipe for the dough here:

70 A tart with plums, which can be dried or fresh

Let them cook beforehand in wine and strain them and take eggs, cinnamon and sugar. Bake the dough for the tart. That is made like so: take two eggs and beat them. Afterwards stir flour therein until it becomes a thick dough. Pour it on the table and work it well, until it is ready. After that take somewhat more than half the dough and roll it into a flat cake as wide as you would have your tart. Afterwards pour the plums on it and roll out after that the other crust and cut it up, however you would like it, and put it on top over the tart and press it together well and let it bake. So one makes the dough for a tart.

Ingredients for Dumpling Dough

2 Beaten eggs

Test Recipe: 

For the dough: 

2 eggs
1 cup flour
pinch of salt (to satisfy modern taste)

For the Stuffing:

1 bunch of Chard cleaned and chopped
1- 2 tsp. each Sage, Marjoram, Rosemary
1/2 - 1 cup Cheese (emmantal, quark, parmesan or cottage)
1- 2 Eggs
1/2 tsp. Strong Spices 
1 tbsp. Raisins
Salt and Pepper for modern taste

Mix the ingredients together for the dough and allow to rest at least 30 minutes. Mix the ingredients for the stuffing.  Roll out the dough and cut into 3" rounds, fill with a bit of the stuffing, seal, and then boil in lightly salted water approximately 6-10 minutes.  Remove from water, and serve. 

Opt.  Serve with a sauce? Or Pan drippings?