Butternut Squash Flan without roast

2 cups milk 1/4 cup milk , cold 1 vegetable bouillon cube 2 tablespoons cornstarch 1 large onion , chopped 2 tablespoons butter 2 tablespoons parmesan cheese[...]

1/2 cup sugar 1/4 cup water 1 1/2 cups butternut squash (cooked and mashed) 3 eggs 3 egg yolks 2 tablespoons brown sugar 1/2 teaspoon salt 1/2 teaspoon ginger[...]