Irish Lamb Stew

Ingredients

• vegetable oil
  1 tablespoon
• -pound leg of lamb

  cut into ¾-inch cubes, seasoned liberally with salt and pepper  
  1 unit
• beef broth
  3 cups
• garlic

  minced (or ½ teaspoon garlic powder)
  2 cloves
• dried rosemary or marjoram leaves
  1 teaspoon
• pepper
  ¼ teaspoon
• peeled potatoes

  cut into ½-inch cubes
  2 cups
• carrots

  cut into ½-inch slices
  1½ cups
• celery

  cut into ½-inch slices
  1½ cups
• chopped onion
  ½ cup
• Kosher salt to taste
  1 unit