Knackwurst

The name IS the spec: knacken means to crack or snap, and a Knackwurst that doesn’t audibly snap when you bite it has failed. That snap comes from a taut natural casing over a fine, well-bound, hard-chilled emulsion — garlic is the flavor signature, and the sausage is definitively smoked. It carries the clearest cure-math correction in the German set, so it’s worth reading the notes before the first batch.

Ingredients

• MEAT + WATER (Marianski computes this one on TOTAL MATERIALS — see the cure note):
• 1,135 g (2.5 lb) lean beef and/or pork — 50% of total
• 454 g (1 lb) pork belly / fat trim — 20% of total
• 681 g (1.5 lb) water / ice — 30% of total

→ meat block (lean + fat) = 1,589 g

• SEASONING (per kg of total materials → per 2,270 g):
• 34 g salt (1.5%)
• 4.5 g black pepper
• 2.3 g mace
• 2.3 g allspice
• 45 g potato starch
• ~5 g fresh garlic, ~2 cloves (added — see notes; Marianski’s printed spice list omits it, and garlic is the whole signature)
• CURE — computed on the MEAT BLOCK, not on total materials:
• 4.0 g Cure #1 = 156 ppm on the 1,589 g meat block (1,589 g × 0.25%). Marianski’s 4.5 g reads as 125 ppm on total materials but ~177 ppm on the meat — over the comminuted max. Neither is dangerous here, but they’re different numbers and the source doesn’t say which; compute on the meat.
• 28–36 mm hog casing

Directions

1. Key ingredients: Bockwurst is the pale, veal-forward, milder cousin; this one is beef-and-pork, garlicky, and smoked.
2. Grind: lean through 3 mm, fat through 5 mm.
3. Mix: with salt, cure, starch and ice water to a sticky, well-bound paste. Keep it below 14 °C / 58 °F.
4. Stuff: 28–36 mm hog casing (Marianski says 28 mm; US deli Knackwurst runs fatter). Link long — 30 cm traditional, or 12–15 cm for a serving size.
5. Rest overnight, refrigerated — do not skip: the cure needs time to distribute and the surface needs to dry, or the smoke won’t adhere.
6. Smoke: 60 °C / 140 °F for 60 minutes.
7. Poach: 80 °C / 176 °F for ~20 minutes to internal 70 °C / 160 °F.
8. Make the snap here: shower in cold water immediately, then air-dry and chill hard. A slowly-cooled Knackwurst goes flabby and never snaps — the fast chill sets the casing taut over the firm emulsion.

Notes

Where this recipe came from — and what it isn’t. Marianski’s Austrian-type Knackwurst, with two corrections stated as mine.

Correction 1 — the cure basis. Marianski gives 2.0 g/kg Cure #1 on TOTAL materials = 125 ppm there, but ~177 ppm on the 1,589 g meat block, which is over the 156 ppm comminuted maximum. My call: compute cure on the meat block only — 1,589 g × 0.25% = 4.0 g Cure #1 = 156 ppm — and show the arithmetic, because this is exactly the kind of thing that should be visible, not assumed.

Correction 2 — the garlic. Marianski’s listed spices contain no garlic, yet garlic is the flavor every description of Knackwurst names. I believe the printed formula is incomplete; I’ve added ~3 g/kg fresh and flagged it as a deviation to undo if a batch says otherwise.

The name. “Knockwurst” is an American respelling of Knackwurst, not a distinct German product — any source presenting them as two sausages is describing a spelling. And Knackwurst is not simply a short fat hot dog, though the US deli product sold under the name often is.

Still open. Len Poli and Ruhlman & Polcyn on the emulsion and smoke schedule.