diff --git a/mods/mustard.js b/mods/mustard.js
new file mode 100644
index 00000000..39d135dd
--- /dev/null
+++ b/mods/mustard.js
@@ -0,0 +1,48 @@
+elements.mustard_seed = {
+	color: ["#E8C096","#EDB470","#F6AE51","#CA8435"],
+	behavior: behaviors.POWDER,
+	tempHigh: 400,
+	stateHigh: "fire",
+	burn: 25,
+	burnInto: ["fire","smoke","ash"],
+	breakInto: ["mustard_meal",null],
+	category: "food",
+	state: "solid",
+	density: 1017,
+	isFood: true
+};
+
+elements.mustard_meal = {
+    color: ["#F2D072","#E1C75E","#D6AC37","#8E4E14","#65300B"],
+	behavior: behaviors.POWDER,
+    reactions: {
+        "water": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+        "salt_water": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+        "sugar_water": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+        "vinegar": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+        "juice": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+        "alcohol": { elem1:"mustard", elem2:"mustard", chance:0.05 },
+    },
+	tempHigh: 400,
+	stateHigh: "fire",
+	burn: 25,
+	burnInto: ["fire","smoke","ash"],
+	category: "food",
+	state: "solid",
+	density: 1017,
+	isFood: true,
+    hidden: true
+};
+
+elements.mustard = {
+	color: "#d8c42e",
+	behavior: behaviors.LIQUID,
+	viscosity: 50000,
+	tempHigh: 260,
+	stateHigh: ["steam","steam","carbon_dioxide","methane"],
+	category:"liquids",
+	state: "liquid",
+	density: 1111.64,
+	stain: 0.05,
+	isFood: true
+};
\ No newline at end of file