Low-Fat Key Lime Chiffon Pie

INGREDIENTS

• 1 1/2 cups graham cracker crumbs, made from reduced-fat cookies (about 12 whole cookies)
• 1/2 tsp. ground ginger
• Pinch of kosher salt
• 1 Tbs. canola oil
• 2 Tbs. nonfat milk
• 1/2 cup fresh or bottled Key lime juice
• 1 Tbs. (1 package) unflavored gelatin
• 3/4 cup sugar
• 3 egg yolks, beaten
• Grated zest of 2 limes (about 1 1/2 Tbs.)
• 1/4 cup nonfat condensed milk
• 4 egg whites, at room temperature