Preheat oven to 350 degrees.

Grease and flour a 10 inch Bundt pan.

In a large bowl mix together flour, baking powder, sugar, and salt.

Mix in butter.

In a medium bowl mix eggs, milk, and vanilla.

Add to flour mixture and mix just until flour is moistened.

Gently fold in walnuts and raspberries.

Pour batter into Bundt pan.

Place pan in oven and bake for 1 hour and 15 minutes, or until toothpick inserted in center comes out clean.

Cool on wire rack.