Here's a good one from Dan Leader at "Bread Alone" REC: Organic Multigrain Loaf...
ORGANIC MULTIGRAIN LOAF
Recipe By
an Leader
3/4 cups grain mix -- (4.4 ounces) equal parts cracked wheat, rye, oats, millet, & flax seeds
Water -- to cover
2 cups Unbleached Flour -- organic (8.9 ounces)
2 cups Whole Wheat Flour -- organic (8.9 ounces)
1 tablespoon malt
1 1/4 cups water -- (9.2 ounces)
1/2 Cup Levain Starter -- (1.8-ounces) (See Recipe)
1/3 Yeast Cake
1 tablespoon sea salt
Soak grains in water overnight. Add flours, malt and 1 1/4 cups water. Let rest 10 to 20 minutes. Add sourdough levain and yeast. Handknead 15 to 18 minutes (or knead with machine for 12 to 14 minutes on slow speed.). Add salt in last 4 minutes of kneading. Let rise in greased bowl, covered with a damp towel for 3 hours at 78 degrees. Divide dough and form into different shapes. Bake in preheated 475 degree oven for 15 minutes, then lower heat to 425 degrees and bake for anther 40 minutes.
Levain Starter
1 1/4 cups 20 percent bran wheat flour
1 Batch CHEF -- (See Recipe)
Add the flour directly into the container with the full batch of room-temperature, batterlike ripe chef. Stir vigorously to add fresh oxygen to the mixture. This will form a stiff consistency more like a stiff dough than a batter. This firm texture is important for ripening levain, because a dense rather than loose levain creates delicious sour bread without an overpowering tangy bite. Scrape down the sides, cover tightly, and let stand in a cool to moderate (about 70 degrees) draft-free place for 8 to 10 hours.
The levain should have doubled in volume. The texture will be somewhat light, with many tiny bubbles throughout. Do not let the levain stand for longer than 10 hours, or the yeast will become exhausted and not raise the final dough. This recipe yields 18 ounces of levain.