1/2 cup apricot preserves
3/4 cup sugar
4 teaspoons ground cinnamon
1/2 cup walnuts, chopped
Combine baking mix and sugar in medium bowl. Mix in milk, butter, egg, and sour cream. Spread 1/3 batter in greased and floured bundt pan.
Combine all ingredients for apricot-walnut filling. Spoon half the filling over batter. Repeat layers, ending in batter.