unsweetened chocolate
1 oz unsweetened baking chocolate = 3 T unsweetened cocoa powder + 1 T shortening, butter, or coconut oil
bittersweet or semisweet chocolate
3 oz bittersweet or semi sweet chocolate = 1 oz unsweetened baking chocolate + 1 T shortening + 1/4 c sugar
3 oz bittersweet or semisweet chocolate = 1/2 c bittersweet or semisweet chocolate chips
milk chocolate
3 oz milk chocolate = 1 oz bittersweet or semisweet chocolate + 3 T cream + 1/4 c sugar
3 oz milk chocolate = 1/2 c milk chocolate chips
dutch-processed cocoa powder
3 T Dutch-processed cocoa powder = 3 T unsweetened cocoa powder + 1/8 tsp baking soda
3 T unsweetened cocoa powder = 3 T Dutch-processed cocoa powder + 1/8 tsp cream of tartar
