Orange Ginger Squash Soup with Sesame Crusted Crab Cake

Name: Orange Ginger Squash Soup with Sesame Crusted Crab Cake
Ingredients: 3 large butternut squash, peeled, halved, seeded, cut into 2-inch cubes; 2 tablespoons canola oil; 3 medium onions, chopped; 4 tablespoons minced fresh ginger; 3 garlic cloves, sliced; 1 cup freshly squeezed orange juice; 2 quarts chicken stock plus water to cover; Salt and pepper, to taste; 1 orange, zested; 3 pounds lump crabmeat, picked over; 3 eggs, beaten; 3 tablespoons minced fresh ginger; 3 small scallions, finely chopped; 3 tablespoons dry sherry; 3 tablespoons freshly squeezed lemon juice; 1 1/3 cups mayonnaise; 3 cups lightly toasted sesame seeds; 2 cups canola oil, for frying