so you could try using 2 tsp yeast for the double batch instead of 3 tsp and that should be fine, especially with a long cool rise in the refrigerator. (tworedbowls.com)
4 1/2 C warmish hot water 1 1/2 c sugar 7 tsp yeast 7 egg yolks 3/4 c oil (olive is best, but any kind works) 4 Tb Salt 5 Lb flour 1 egg 3 Tb sesame or poppy seeds. (rachelheldevans.com)