In large bowl mix together flour, baking powder, and salt.
Sift mixture; set aside.
Stir together sparkling wine and sour cream; set aside.
Credit: Andy Lyons
In large mixing bowl beat sugar, melted butter, and oil with electric mixer until well combined.
Add eggs, one at a time, beating well after each.
Beat in vanilla paste.
Beat on medium to high 3 to 5 minutes or until thicker and lighter in color.
Add one-third the flour mixture; beat on low just until combined, scraping sides of bowl as needed.
Add half the wine mixture; beat just until combined.
Repeat with one-third the flour mixture, the remaining wine mixture, and remaining flour mixture.
With rubber spatula scrape batter into prepared pan.
Bake 50 to 55 minutes or until a wooden pick inserted near center comes out clean.
Cool in pan on wire rack 15 minutes.
Turn out on rack; cool completely.
Drizzle with Sparkling Wine Glaze.
In small bowl combine powdered sugar and 1 Tbsp.
Stir in additional wine, 1 tsp.
at a time, to reach drizzling consistency.
2,000 calories a day is used for general nutrition advice.
