Someone ate their own kosher meal at a gentile’s house. Would they still say the following phrase?
הָרַחֲמָן הוּא יִשְׁלַח לָנוּ בְּרָכָה מְרֻבָּה בַּבַּיִת הַזֶּה, וְעַל שֻׁלְחָן זֶה שֶׁאָכַלְנוּ עָלָיו.
May the All-merciful send a plentiful blessing upon this house, and upon this table at which we have eaten.
I'm concerned, because usually we don't praise gentiles (see Yoreh Deah 151:14).