Horse Bollocks Not Usable as Meat

[qoonpooka]

Glazed Grazer Dog recipe calls for three horsemeat, patch notes say bollocks are usable in meat recipes, but the recipe won't craft.

[Fostik]

Those recipes requires defined meat type. But horse bollocks is not defined as horse meat - it's an another type meat, which can be used as "any meat" have similar stats, but not directly be meat.
Same as recipes that requires only butter cannot be crafted with "any butter"
Think it's not a bug.