Cheery Chowder

Ingredients

• 2 tablespoons oil
• 1 onion, diced
• 1 russet potato, diced
• 2 carrots, peeled and diced
• 5 mushrooms, diced
• 4 garlic cloves, diced
• 2 tablespoons flour
• 1/2 liter half-and-half cream
• 3 cups chicken broth
• 200 g old cheddar cheese, shredded
• 4 cups cooked broccoli, chopped
• 2 cups frozen corn
• 1 lb cooked ham, diced
• 3 tablespoons Worcestershire sauce
• salt & pepper, to taste