diff --git a/oregen-manager.lua b/oregen-manager.lua
index b91afc6..61bd20c 100644
--- a/oregen-manager.lua
+++ b/oregen-manager.lua
@@ -40,20 +40,32 @@ local PRODUCTS = {
 -- these will be crafted when needed
 local RECIPES = {
     ["minecraft:iron_nugget"] = {
-        {"minecraft:iron_nugget", 60},
-        {"minecraft:gravel", 24},
+        ingredients = {
+            {"minecraft:iron_nugget", 60},
+            {"minecraft:gravel", 24},
+        },
+        addr = PRESS_ADDR,
     },
     ["minecraft:gold_nugget"] = {
-        {"minecraft:gold_nugget", 64},
-        {"minecraft:gravel", 64},
+        ingredients = {
+            {"minecraft:gold_nugget", 64},
+            {"minecraft:gravel", 64},
+        },
+        addr = PRESS_ADDR,
     },
     ["create:zinc_nugget"] = {
-        {"create:zinc_nugget", 64},
-        {"minecraft:gravel", 32},
+        ingredients = {
+            {"create:zinc_nugget", 64},
+            {"minecraft:gravel", 32},
+        },
+        addr = PRESS_ADDR,
     },
     ["create:copper_nugget"] = {
-        {"create:copper_nugget", 63},
-        {"minecraft:gravel", 18},
+        ingredients = {
+            {"create:copper_nugget", 63},
+            {"minecraft:gravel", 18},
+        },
+        addr = PRESS_ADDR,
     },
 }
 
@@ -129,10 +141,10 @@ function getAmounts (storage_f)
     return result
 end
 
-function getNumCraftable (recipe, current_stock)
+function getNumCraftable (ingredients, current_stock)
     local result = nil
     local item, count
-    for _, ingredient in ipairs(recipe) do
+    for _, ingredient in ipairs(ingredients) do
         item, count = ingredient[1], ingredient[2]
         if current_stock[item] == nil then return 0 end
         local num = math.floor(current_stock[item] / count)
@@ -151,7 +163,7 @@ function craftRecipe (ticker, recipe, count)
     local createRequest
     createRequest = function (recipe, i)
         if i == nil then i = 1 end
-        local ingredient = recipe[i]
+        local ingredient = recipe.ingredients[i]
         if ingredient == nil then return end
         local item = {
             name = ingredient[1],
@@ -160,7 +172,7 @@ function craftRecipe (ticker, recipe, count)
         return item, createRequest(recipe, i + 1)
     end
     while count > 0 do
-        ticker.requestFiltered(PRESS_ADDR, createRequest(recipe))
+        ticker.requestFiltered(recipe.addr, createRequest(recipe))
         os.sleep(1)
         count = count - 1
     end
@@ -189,7 +201,7 @@ function run (ticker, export_storage, current_modes)
         if mode[1] == "recipe" then
             -- make as many recipes as you can with current stock
             local recipe = RECIPES[item]
-            local count = getNumCraftable(recipe, stock_amounts)
+            local count = getNumCraftable(recipe.ingredients, stock_amounts)
             craftRecipe(ticker, recipe, count)
         elseif mode[1] == "export" then
             local export_amt = export_amounts[item]