German-Style Brown Bread (Bauernbrot)

Ingredients

• 1/4 c. hot (110°) water
• 1-1/2 tsp active dry yeast
• 1 c. milk, heated to 95°
• 1 tbsp vinegar
• 2 tsp salt
• 2-1/2 c. bread flour
• 1 c. plain yoghurt at room temperature
• 2-1/2 c. whole wheat flour
• 1/2 c. oatmeal (preferably not "instant")
• caraway seed (start with 1 tsp and work up)