Beef with merlot

4 lbs beef tenderloin or 4 lbs steaks 1 tablespoon olive oil 1 teaspoon dried rosemary , crushed 1/2 teaspoon coarse sea salt or 1/2 teaspoon kosher salt[...]

2 -3 tablespoons olive oil 2 -3 garlic cloves , minced or pressed 1 1/4 lbs stewing beef , cut into 1 inch cubes 1 large onion , coarsely chopped 1 teaspoon[...]