Rukki is where I keep everything I know about baking Estonian rye bread: the everyday must leib from a jar of starter, dark sweet-sour scalded loaves, sepik and karask, and what to do with the last dry end of the loaf.
It started as a page of notes for friends abroad who kept asking how “the real black bread” is made, and it has grown one loaf at a time ever since.
The first bag of this year’s rye from the small mill by the lake we drive past every summer. New flour smells sweeter, and my first loaf with it needed a little less water than my notes said. I held back two spoonfuls and wrote the change on the inside of the cupboard door, which is where all my real notes live.
Too hot for rye
Twenty-eight degrees in the kitchen and the sponge was ready in eight hours instead of fourteen. The loaf rose too far while I was out and sank a little in the oven. For the rest of the heatwave: sponge mixed with cool water at bedtime, dough at seven, bread out before lunch. The planner now has a warm-kitchen setting for exactly this.
The jar on the top shelf
My starter came from my aunt’s kitchen in a jam jar, more than ten years ago. People ask whether an old starter makes better bread. Honestly, I do not think the age matters much; what matters is that it has been fed rye and baked with every week, so it is strong and predictable. I still keep a dried backup in an envelope, just in case.
Rye flour behaves nothing like wheat. It has little of the gluten that lets wheat dough stretch and hold gas; what holds a rye loaf together is mostly starch and the sticky gums of the grain.
Rye is also rich in enzymes that, left alone, break down starch while the loaf bakes and leave the crumb gummy. Acidity slows them down, which is one reason rye has always been baked with a sour starter rather than with yeast alone.
Words you do not know? The glossary has the Estonian ones.