Ring Of Coconut Fudge Cake
["2 c. sugar", "1 c. cooking oil", "2 eggs", "3 c. enriched all-purpose flour *", "3/4 c. unsweetened cocoa", "2 tsp. soda", "2 tsp. baking powder", "1 1/2 tsp. salt", "1 c. hot coffee or water", "1 c. buttermilk or sour milk", "1 tsp. vanilla", "1/2 c. chopped nuts", "1 c. powdered sugar", "3 Tbsp. cocoa", "2 Tbsp. butter", "2 tsp. vanilla", "1 to 3 Tbsp. hot water"]
["Preheat oven to 350\u00b0.", "Generously grease and lightly flour a 10-inch tube or Bundt pan.", "Prepare filling; set aside.", "In large mixer bowl, combine sugar, oil and eggs.", "Beat 1 minute at high speed.", "Add remaining ingredients except filling; beat 3 minutes at medium speed, scraping bowl occasionally.", "By hand, stir in nuts.", "Pour half of batter into prepared pan.", "Carefully spoon prepared filling over batter; top with remaining batter.", "Bake at 350\u00b0 for 70 to 75 minutes until top springs back when touched lightly in center.", "Cool upright in pan 15 minutes; remove from pan.", "Cool completely; drizzle with glaze made by combining:"]
["sugar", "cooking oil", "eggs", "flour", "unsweetened cocoa", "soda", "baking powder", "salt", "hot coffee", "buttermilk", "vanilla", "nuts", "powdered sugar", "cocoa", "butter", "vanilla", "water"]