That Sourdough

Waste less

Sourdough discard recipes

Discard is unfed starter removed before a feed. It doesn't have the strength to raise bread, but it adds flavour and tenderness to crackers, pancakes and batters.

Storing discard

Collect discard in a clean, lidded jar in the fridge at 3 to 5°C (37 to 41°F). Use it within about a week. It gets more sour as it sits, which suits crackers but can make pancakes taste sharp.

Treat discard like any other starter. If it grows fuzzy mould or develops pink or orange streaks, throw it out. Discard is raw flour, so don't taste the batter or dough before cooking.

Discard crackers

Recipe card

Makes
2 trays
Rest
30 minutes
Bake
175°C / 350°F, 20 to 30 min
Keeps
1 to 2 weeks airtight
IngredientWeight
Sourdough discard200 g
Plain or whole wheat flour100 g
Olive oil or melted butter50 g
Fine salt4 g
Dried herbs, seeds or spices (optional)1 to 2 tablespoons
  1. Mix everything into a firm dough. Add a spoonful of flour if it is sticky, or water if it cracks.
  2. Rest covered for 30 minutes so it rolls out more easily. Heat the oven to 175°C (350°F).
  3. Roll thin. Divide in two and roll each piece directly on baking paper to about 1 to 2 mm thick. Thinner means crisper.
  4. Cut and prick. Score into squares with a knife or pizza wheel and prick with a fork. Brush lightly with oil and sprinkle flaky salt.
  5. Bake for 20 to 30 minutes, turning the tray halfway, until golden and dry. Edges brown first; take off any finished pieces early.
  6. Cool completely on the tray and snap along the scores. Store airtight.

Discard pancakes

Recipe card

Makes
about 8 small pancakes
Rest
5 to 10 minutes
Pan
Medium heat
Best
Eaten straight away
IngredientAmount
Sourdough discard240 g
Egg1 large
Milk60 g
Melted butter25 g, plus extra for the pan
Sugar15 g
Salta pinch
Bicarbonate of soda (baking soda)½ teaspoon
  1. Whisk discard, egg, milk, butter, sugar and salt until smooth.
  2. Add the soda last. Sprinkle it over and stir gently. The acid in the discard reacts with it and the batter will puff and bubble.
  3. Rest 5 to 10 minutes while the pan heats over medium heat.
  4. Cook spoonfuls in a lightly buttered pan until bubbles break on top and the edges look set, about 2 minutes, then flip for another minute or so.
  5. Check doneness. The centres should be cooked through with no wet batter, especially because they contain raw egg and flour.

More ways to use discard

  • Waffles: the pancake batter works in a waffle iron with an extra 15 g of butter.
  • Flatbreads: mix discard with flour to a soft dough, roll thin and cook in a dry, hot pan.
  • Batter for frying: thin discard with cold sparkling water for a light, tangy coating.
  • Add to a loaf: up to about 10% of the flour weight in discard adds flavour without changing the recipe much. Count its flour and water if you want exact hydration; see baker's percentages.

Producing more discard than you can use? Keep a smaller starter and feed at a larger ratio, as described in the feeding guide.