Kiwi and Carambola Tart

Ingredients

• 1 cup graham-cracker crumbs (about 6 whole graham crackers)
• 1/3 cup toasted wheat germ
• 2 tablespoons maple sugar
• 1/2 teaspoon ground ginger
• 2 tablespoons butter, melted
• 1 tablespoon canola oil
• 1 tablespoon water
• 6 ounces low-fat lemon yogurt
• 1/3 cup low-fat cream cheese, softened
• Zest of one small lime
• 2 green or gold kiwifruit, peeled and sliced
• 1 carambola (star fruit), sliced
• 1/2 pint strawberries, sliced