Fix missing craft recipe of boston_cream pie

Change orange ingredient as group:food_orange (needed for ethereal:orange)

desserts.lua

@@ -221,6 +221,13 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = "mtfoods:boston_cream",
+	recipe = {
+		{'mtfoods:cream', 'mtfoods:chocolate', 'mtfoods:cream'},
+		{'', 'mtfoods:pie_crust', ''},
+	}
+})
 
 minetest.register_craft({
 	output = "mtfoods:cookies",

init.lua

@@ -22,7 +22,7 @@ ing = {
 -- Add support for the food mod's ingredient list
 if minetest.get_modpath("food") then
 	ing = {
-		orange = "farming_plus:orange",
+		orange = "group:food_orange",
 		apple = "default:apple",
 		meat = "group:food_meat",
 		bread = "farming:bread",