buns for vegan child, with soybeans and manitoba flour, 3rd edition (10-14 hour bulk)

buns for vegan child, with soybeans and manitoba flour, 3rd edition (10-14 hour bulk)

Protein-Rich Vegan Seeded Buns

Cold-Fermented · Robust Dough · Optimized for Success

This recipe was developed to reliably produce soft, well-risen vegan buns with a complete amino-acid profile. Wheat provides structure and energy, while soy corrects wheat’s lysine deficiency — critical for a growing child. The dough is engineered to remain predictable despite whole grain, rye, seeds, and high protein content, and it performs especially well with cold fermentation and steam baking.

Yield

  • ~2 kg total dough

  • 18–20 buns (100–110 g each)

Ingredients

Flour blend

  • 550 g Caputo Pizzeria (Blue)

Predictable handling and balanced gluten.

  • 250 g Caputo Manitoba Oro

Structural reinforcement for soy, seeds, and long fermentation.

  • 250 g home-milled Øland wheat flour

Fiber, minerals, and slow energy release.

  • 50 g whole rye flour

Improves mineral absorption and fermentation tolerance.

Total flour: 1,100 g

Protein & seeds (mandatory)

  • 180 g dry soybeans, soaked, boiled, very well drained, meat-ground

Provides lysine-rich protein to complete wheat amino acids.

  • 30 g sunflower seeds

Vitamin E, healthy fats.

  • 20 g chia seeds

Omega-3 fatty acids (ALA) and moisture retention.

  • 20 g finely ground sesame seeds

Calcium, iron, and zinc.

Liquids & fermentation (hydration 69%)

  • 755 g water total

715 g for autolyse

  • 40 g added during mixing

  • 30 g neutral oil

  • 18 g iodized salt

  • 13 g fresh yeast

(or 4–5 g dry yeast)

Method

1. Prepare the soy (important)

  • Soak soybeans 8–12 hours.

  • Boil 45–60 minutes until completely soft.

  • Drain extremely well and let steam off briefly.

  • Grind warm through a meat grinder (fine plate).

Texture should be a cohesive paste — not a smooth purée.

2. Autolyse (critical for success)

  • Combine:

All flours

  • Ground soy

  • 715 g water

  • Mix just until no dry flour remains.

  • Rest 30–35 minutes.

Correct feel: soft, extensible, slightly tacky.

If stiff → add 10–20 g water immediately.

3. Final mixing (spiral mixer, one speed)

  • Add yeast and salt.

  • Mix 5–6 minutes.

  • Gradually add remaining 40 g water.

  • Continue mixing until gluten is well developed (total 8–9 minutes).

  • Add oil during the final 2 minutes.

  • Add seeds in the last 30 seconds only.

Dough should feel elastic, strong, and cooperative.

4. Cold bulk fermentation

  • Rest dough 20 minutes at room temperature.

  • Perform one fold.

  • Cover and refrigerate immediately.

  • Cold bulk 10–14 hours at 4–6 °C.

Expect moderate volume increase — this dough springs mainly in the oven.

5. Divide, proof, bake

  • Remove dough from fridge.

  • Let warm 60–90 minutes.

  • Divide into 100–110 g pieces.

  • Shape firmly into buns.

  • Final proof 45–60 minutes.

Bake

  • Preheat oven to 250 °C

  • Steam with lava rocks in a tray below

  • Bake 10 minutes with steam

  • Vent steam, reduce to 230 °C

  • Finish baking 6–8 minutes until deeply golden

Cool completely before freezing.

Why this version works

  • 180 g soy delivers near-maximum lysine benefit without breaking gluten

  • Manitoba Oro compensates for protein dilution and whole grain

  • High autolyse hydration prevents stiffness and density

  • Cold fermentation improves flavor, mineral availability, and dough control

  • Strong steam ensures oven spring despite heavy inclusions

  • _Wheat + soy _provides a complete amino-acid profile.

  • Soy corrects wheat’s lysine limitation.

  • Long fermentation improves mineral absorption (phytate reduction).

  • Whole-milled Øland adds fiber, minerals iron, (zinc, magnesium), and flavor.

  • Oil and moderate hydration keep buns soft after freezing and reheating.

Nutritional notes

  • ~9 g protein per bun

  • Complete essential amino acids

  • Two buns provide a substantial portion of daily lysine needs

  • Designed to complement a normal vegan diet, not replace whole meals

Chia seeds (20–25 g per 2 kg dough)

Chia seeds are an excellent vegan source of omega-3 fatty acids (ALA), which are important for brain development and cardiovascular health. They also provide calcium and soluble fiber. Used in small amounts, chia improves nutritional quality without affecting dough structure.

Sunflower seeds (40–50 g per 2 kg dough)

Sunflower seeds contribute vitamin E, magnesium, and healthy fats. They mainly supply omega-6 fatty acids and add texture and mild flavor. Keeping the amount moderate avoids an excessive omega-6 intake.

Sesame seeds (20–30 g per 2 kg dough)

Sesame seeds are rich in calcium, iron, and zinc, minerals that can be harder to obtain in vegan diets. Finely ground sesame integrates well into dough and improves mineral intake without altering taste.

Whole rye flour (20–30 g)

Rye flour supports mineral absorption by activating natural phytase enzymes during fermentation. This improves iron and zinc availability and adds depth of flavor without compromising softness.

Storage and use

  • Freeze once fully cooled.

  • Reheat directly from frozen:

    • 180 °C oven, 8–10 minutes

Protein and amino acids are unaffected by freezing or reheating.