Corn Bread with refried

1/2 tablespoon dry yeast 2 cups water , divided 1 3/4 cups rye flour, divided 1 small onion , peeled and cut in half 1 The starter must be made 48-72 hours in[...]

1 1/2 tablespoons extra virgin olive oil , more for pan 1 garlic clove , minced (or more, to taste) 1/4 teaspoon crushed red pepper flakes 1 lb broccoli rabe[...]