Polenta with cremini

2 cups boiling water 3 tablespoons butter , at room temperature 1 teaspoon salt , plus salt , for seasoning 1/2 cup quick-cooking polenta 1 tablespoon olive[...]

2 teaspoons olive oil , divided 2 cups onions , chopped 3 cups cremini mushrooms , coarsely chopped 1 1/2 teaspoons salt , divided 2 cloves garlic , chopped[...]

1 large onion , chopped fine 4 garlic cloves , minced 1 teaspoon dried rosemary , crumbled or 2 teaspoons minced fresh rosemary or 2 teaspoons fresh thyme[...]

2 cups boiling water 3 tablespoons butter , at room temperature 1 teaspoon salt , plus salt , for seasoning 1/2 cup quick-cooking polenta 1 tablespoon olive[...]