In a bowl, beat eggs until yellow and thick. Then add the salt, and oil.
Next, add the flourand milk alternately until well blended and smooth.
Fill the greased cupcake pans or the greased pyrex dishes (approximately these dishes hold about 1/2 to 3/4 cups of batter(dough).
Fill the pans with 2/3 cup of batter.
Bake in a preheated 220 degree C. oven for 30 minutes, now turn the oven off and with a sharp knife or fork prick the popover and allow them to sit in hot oven for another 10 minutes.
I like to remove themfrom the pans immediately so moisture does not ruin them. Put them in a napkin-lined basket.