Bottle. Thick, dark brown with a dark tan head. Aroma is burnt toast and coffee. Taste is slight dried fruit, coffee with a hot kick in the end.

10 August 2019. At Belgian Beer Geek Tasting. Cheers to the crew, thanks for hosting, Tim! Hazy black, lasting, thin, dark beige head. Aroma of fondant, coffee bean, black pepper, chili sauce, fig, beef jerky, toast. Taste is light to medium malty sweet, chocolatey with a hint of vanilla, bitter black pepper, coffee & spices battling with umami soy & black olive, vague sour undertone of dark fruit. Dry, peppery hoppy finish, lingering toast, cinnamon & chili, some warming coffee liqueur-like alcohol. Medium body, oily texture, fizzy carbonation. Nicely balanced but could have been even stronger tastewise.

Imported from my RateBeer account as Green Man La Mas Negra (by Green Man Brewery):
Aroma: 8/10, Appearance: 4/5, Taste: 7/10, Palate: 3/5, Overall: 13/20, MyTotalScore: 3.5/5

10/VIII/19 - 75cl bottle @ Belgian Beer Geek Gathering Summer Ed. I, BB: n/a - (2019-1171) Thanks to ElManana+1 for sharing the bottle!
Clear dark brown beer, big creamy beige head, stable, non adhesive. Aroma: sweet malts, pretty roasted, some chocolate, grains, hay. MF: ok carbon, medium body. Taste: malty start, soft roast, grains, bit sweet, caramel. Aftertaste: very malty, bitter, very roasted, coffee, bit sweet, hoppy.

Sample at the new tap room. Brown-black color with a medium beige head that recedes gradually to an outer ring. Small patches of lacing. Aroma of chocolate, cinnamon and chili pepper. Medium body with flavors of roast malt, peppers and dark chocolate. The finish is chocolate malt and peppers. Pretty good all around.