Have a separate recipe for steam science that only uses steam as fuel for the steam assembler

lignumis/prototypes/content/steam-assembling-machine.lua

@@ -20,7 +20,7 @@ assembling_machine.crafting_categories = {
     "basic-crafting",
     "organic-or-assembling",
     "wood-processing-or-assembling",
-    "crafting-with-fluid"
+    "crafting-with-steam"
 }
 assembling_machine.crafting_speed = 0.5
 assembling_machine.energy_usage = "25kW"
@@ -56,6 +56,10 @@ remnants.animation[3].filename = gfx .. "steam-assembling-machine-remnants.png"
 remnants.order = "1[steam-assembling-machine]"
 
 data:extend({
+    {
+        type = "recipe-category",
+        name = "crafting-with-steam"
+    },
     assembling_machine,
     remnants,
     {

lignumis/prototypes/content/steam-science.lua

@@ -1,5 +1,6 @@
 local item_tints = require("__base__.prototypes.item-tints")
 local item_sounds = require("__base__.prototypes.item_sounds")
+local Technology = require("__cf-lib__/data/Technology")
 
 data:extend({
     {
@@ -25,12 +26,29 @@ data:extend({
     {
         type = "recipe",
         name = "steam-science-pack",
+        category = "crafting-with-steam",
+        enabled = false,
+        energy_required = 20,
+        ingredients = {
+            { type = "item",  name = "gold-plate", amount = 2 }
+        },
+        results = { { type = "item", name = "steam-science-pack", amount = 2 } },
+        crafting_machine_tint = {
+            primary = { r = 0.65, g = 0.27, b = 0.18, a = 1.000 },
+            secondary = { r = 0.65, g = 0.27, b = 0.18, a = 1.000 },
+        },
+        allow_productivity = true
+    },
+    {
+        type = "recipe",
+        name = "steam-science-pack-steam",
+        localised_name = { "item-name.steam-science-pack" },
         category = "crafting-with-fluid",
         enabled = false,
         energy_required = 20,
         ingredients = {
             { type = "item",  name = "gold-plate", amount = 2 },
-            { type = "fluid", name = "steam",      amount = 10 }
+            { type = "fluid", name = "steam",      amount = 20 }
         },
         results = { { type = "item", name = "steam-science-pack", amount = 2 } },
         crafting_machine_tint = {
@@ -59,3 +77,5 @@ data:extend({
         }
     }
 })
+
+Technology:new("automation-2"):addRecipe("steam-science-pack-steam")