Heat oven to 350°F. Grease and flour 12-cup bundt pan. Whisk together the 3 cups flour, the baking powder and salt in medium-size bowl. Beat together butter and sugar in large bowl until light colored and smooth, about 2 minutes. Add eggs, one at a time, along with extract, beating well after each egg. On low speed, beat in flour mixture in 3 additions, alternating with milk, beginning and ending with flour.