B-52 cocktails should be infused with three kinds of wine in turn, first coffee liqueur, then liqueur, and finally Jin Wanli (or black rum), which is more popular in star-rated hotels and some franchised coffee shops.
1 inject three kinds of wine in turn, first coffee liqueur, then liqueur, and finally Jin Wanli (or black rum).
Because of the different densities, the layers are distinct.
If you want to light the fire, you'd better add some high-alcohol liquor, such as vodka, white wine, rum 15 1.
Note: Warm the glass before ignition, otherwise the glass may crack (burn it quickly around the mouth of the glass with a lighter and then ignite it).