Eggs Benedict - With greens

3/4 cup plain low-fat yogurt 2 teaspoons lemon juice 3 egg yolks 1/2 teaspoon prepared Dijon-style mustard 1/4 teaspoon salt 1/4 teaspoon white sugar 1 pinch[...]

cooking spray 8 large eggs 2 cups milk 3 green onions, chopped 1 teaspoon onion powder 1 teaspoon salt 3/4 pound Canadian bacon, cut into 1/2-inch dice 6[...]