One thing you could try is F/K but feed her first, then if she doesn't eat it, give it to the male. I've been feeding F/K for about a year and learned early on to "save" the best eaters for last....kind of the cleanup crew!! I feed about half my animals first starting with the babies. wen I get one that won't eat, I transfer the food to another. When the babies are all done, move up to larger. Easier to get a yearling to take a small mouse than to get a baby to take a weanling rat 
Also, not familiar with the size of baby Hondurans, I feed my newborn Brazilian Rainbow Boa's mouse hoppers (about 2 - 3 week old) I've noticed when I only have smaller fuzzies or pinkies, sometimes they refuse. Maybe not big enough to be worth the effort? Maybe try larger? Use your male as a gauge, when he eats something, does it make a good sized lunp? If not, may need to go larger. If you're feeding hime more than one prey item, also could go larger. Worth a try.
IMO, force feeding is a LAST resort and usually not affective, didn't know if your were thinking of trying it.
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Thanks,
Dave "Rainbows-R-Us"
0.1 Wife
0.2 kids
4.12.100 Brazilian Rainbow Boa
1.1 Ball python
0.1 BCI "Elvira" normal from 1989
1.0 BCI albino / het-anery
0.1 BCI Hypo / het-albino
0.1 BCI Anery / het-albino
0.1 BCI Hypo (possible super)
1.0 BCI albino het stripe
1.0 BCI salmon hypo
0.1 BCI ghost
lots.lots.lots feeder mice and rats 