(This venue is closed.) This Polish old-timer posts many helpful translations; it's always nice to know which sausage is which. Liven them up with curiously sweet Krakauer "juniper hot mustard" (shown; 240 g.; $1.50) or lip-tingling Cracovia hot mustard (8 oz.; $2), flecked with red pepper.
Quality Meat Market
172 Bedford Ave. (North 7th-8th Sts.), Williamsburg, Brooklyn
718-388-3437