Blueberry Lime Bread - cooking recipe

Ingredients

2 1/2 c. all-purpose flour
1/4 tsp. salt
1 tsp. baking powder
1 c. sugar
4 eggs
1 c. buttermilk
2 1/2 tsp. salad oil
zest of 2 limes (reserve juice)
2 c. blueberries
7 oz. walnuts
1 c. powdered sugar

Preparation

Zest is grated lime rind.