diff --git a/javascript/index.js b/javascript/index.js
index 9f30552db..108789177 100644
--- a/javascript/index.js
+++ b/javascript/index.js
@@ -4,6 +4,7 @@
 // 🚨🚨🚨 Comment out the below code before you start working on the code
 
 // Out of sync
+/*
   getInstruction("mashedPotatoes", 0, (step1) => {
     document.querySelector("#mashedPotatoes").innerHTML += `<li>${step1}</li>`;
   }, (error) => console.log(error));
@@ -24,17 +25,145 @@
     document.querySelector("#mashedPotatoes").innerHTML += `<li>${step5}</li>`;
     document.querySelector("#mashedPotatoesImg").removeAttribute("hidden");
   }, (error) => console.log(error));
-
-
+*/
 
 // Iteration 1 - using callbacks
-// ...
+getInstruction(
+  "mashedPotatoes",
+  0,
+  (step1) => {
+    document.querySelector("#mashedPotatoes").innerHTML += `<li>${step1}</li>`;
+    getInstruction(
+      "mashedPotatoes",
+      1,
+      (step2) => {
+        document.querySelector(
+          "#mashedPotatoes"
+        ).innerHTML += `<li>${step2}</li>`;
+        getInstruction(
+          "mashedPotatoes",
+          2,
+          (step3) => {
+            document.querySelector(
+              "#mashedPotatoes"
+            ).innerHTML += `<li>${step3}</li>`;
+            getInstruction(
+              "mashedPotatoes",
+              3,
+              (step4) => {
+                document.querySelector(
+                  "#mashedPotatoes"
+                ).innerHTML += `<li>${step4}</li>`;
+                getInstruction(
+                  "mashedPotatoes",
+                  4,
+                  (step5) => {
+                    document.querySelector(
+                      "#mashedPotatoes"
+                    ).innerHTML += `<li>${step5}</li>`;
+                    document
+                      .querySelector("#mashedPotatoesImg")
+                      .removeAttribute("hidden");
+
+                    document.querySelector(
+                      "#mashedPotatoes"
+                    ).innerHTML += `<li><strong>Mashed potatoes are ready!</strong></li>`;
+                  },
+                  (error) => console.log(error)
+                );
+              },
+              (error) => console.log(error)
+            );
+          },
+          (error) => console.log(error)
+        );
+      },
+      (error) => console.log(error)
+    );
+  },
+  (error) => console.log(error)
+);
 
 // Iteration 2 - using promises
-// ...
+
+obtainInstruction("steak", 0)
+  .then((step0) => {
+    document.querySelector("#steak").innerHTML += `<li>${step0}</li>`;
+    return obtainInstruction("steak", 1);
+  })
+  .then((step1) => {
+    document.querySelector("#steak").innerHTML += `<li>${step1}</li>`;
+    return obtainInstruction("steak", 2);
+  })
+  .then((step2) => {
+    document.querySelector("#steak").innerHTML += `<li>${step2}</li>`;
+    return obtainInstruction("steak", 3);
+  })
+  .then((step3) => {
+    document.querySelector("#steak").innerHTML += `<li>${step3}</li>`;
+    return obtainInstruction("steak", 4);
+  })
+  .then((step4) => {
+    document.querySelector("#steak").innerHTML += `<li>${step4}</li>`;
+    return obtainInstruction("steak", 5);
+  })
+  .then((step5) => {
+    document.querySelector("#steak").innerHTML += `<li>${step5}</li>`;
+    return obtainInstruction("steak", 6);
+  })
+  .then((step6) => {
+    document.querySelector("#steak").innerHTML += `<li>${step6}</li>`;
+    return obtainInstruction("steak", 7);
+  })
+  .then((step7) => {
+    document.querySelector("#steak").innerHTML += `<li>${step7}</li>`;
+    document.querySelector(
+      "#steak"
+    ).innerHTML += `<li><strong>Steak is ready!</strong></li>`;
+    document.querySelector("#steakImg").removeAttribute("hidden");
+  })
+
+  .catch((error) => console.log(error));
 
 // Iteration 3 using async/await
-// ...
+async function makeBroccoli() {
+  try {
+    for (let i = 0; i <= 6; i++) {
+      const step = await obtainInstruction("broccoli", i);
+      document.querySelector("#broccoli").innerHTML += `<li>${step}</li>`;
+    }
+    document.querySelector(
+      "#broccoli"
+    ).innerHTML += `<li>Broccoli is ready!</li>`;
+    document.querySelector("#broccoliImg").removeAttribute("hidden");
+  } catch (error) {
+    console.log(error);
+  }
+}
+makeBroccoli();
 
 // Bonus 2 - Promise all
-// ...
\ No newline at end of file
+function makeBrusselsSprouts() {
+  const steps = [];
+
+  for (let i = 0; i <= 7; i++) {
+    steps.push(obtainInstruction("brusselsSprouts", i));
+  }
+
+  Promise.all(steps)
+    .then((instructions) => {
+      instructions.forEach((step) => {
+        document.querySelector(
+          "#brusselsSprouts"
+        ).innerHTML += `<li>${step}</li>`;
+      });
+
+      document.querySelector(
+        "#brusselsSprouts"
+      ).innerHTML += `<li>Brussels sprouts are ready!</li>`;
+      document.querySelector("#brusselsSproutsImg").removeAttribute("hidden");
+    })
+    .catch((error) => console.log(error));
+}
+
+makeBrusselsSprouts();