beef bourguignonned

(/ˈbiːf ˌbʊə(ɹ)ɡɪnˈjɒnd/)

adj.

Emboldened by drink to stew richly in red wine, garlic and vegetables before addressing the room.

Kailana was beef bourguignonned, simmering over the evening and issuing warm instructions.

Source: Wiktionary