Seeded multigrain sourdough bread

125g whole wheat flour

175g bread flour (15g tangzhong, 160 making dough)

75g kamut 

25g rye

50g spelt 

50g hard white wheat

100g active levain 

10g salt 

20g olive oil 

50g honey 

400g water (75g tangzhong, 325g making dough) 

10g chia seeds, 10g flaxseed, 20g oats, 20g sunflower seeds, 5g sesame seeds, 5g poppy seeds, 20g pepitas 

Levain:

Night before: mix 15g sourdough starter with 75g bread flour and 75g water. Cover and leave on counter 10-12 hours until more than doubled and bubbly.

Dough:

Tangzhong: mix 15g bread flour with 75g water in saucepan until smooth. Cook until forms thick paste. Let cool. 

Add all ingredients to a bowl (except seeds!) and use dough whisk to mix. Mix until no dry flour is left. Cover and let rest 30 minutes. Add seeds. Do 2 sets of stretch and folds with 30 minutes between each set and then bulk ferment until doubled (4-5 hours @ 80°). Cover and refrigerate overnight or up to 2 days.

Bake:

Dust dough with flour and dump onto counter. Roll into log shape and place seam down in oiled loaf pan (black Pullman). Mist with water and top with mixed seeds if desired. Place in warm place until doubled. Preheat oven to 425°. Bake for 10 minutes and then lower oven to 375° and continue baking 23-30 minutes or until bread temp reads 195-200°. Cool in pan on wire rack for 10 minutes and then remove from pan. Allow to cool at least one hour before slicing.