I always loved cooking- I just never had the time for it. I’d look up “20 min cooking” or “30-minute dinners” online, only for me to realize that it would take 1 – 2 hours because of prep time. Prep time includes cutting up the veggies, thawing the meat, and measuring everything. Forget the last part – I’m a Filipina and we don’t measure ingredients. Everything is “tancha lang” (approximating things).

Even good ol‘ Fried Chicken takes 40 mins to do.

  1. 20 mins to thaw chicken
  2. 3 mins to create a flour mix, put it in a plastic container with cover (so that all I have to do is shake it)
  3. 3 – 5 mins to heat oil to the proper temperature (deep fried)
  4. 15 mins to fry the chicken in batches of 3 pieces.

One of the reasons why I didn’t want buy slow cookers was because I thought it was expensive, both in price and cost in electricity. That was until I realized that my rice cooker consumes more electricity than the rice cooker I bought.

Kyowa KW-2800 Slow Cooker

  • 120 watts
  • 1.5 Liters

Standard SRG0 Rice Cooker

  • 350 watts
  • 0.6 Liters

Because I wanted to buy a slow cooker, I decided to learn how to compute its cost per hour. Based on Meralco’s website, the formula for this kind of appliance is Cost per hour = Rate x (appliance wattage / 1000). That sounded easy enough to compute. (Nosebleed moment)

To get my Rate I had to go to the site and check the table. My Kwh rate is Php 11.80 (because my electric bill is more than Php 7,000 a month).

To get my Appliance Wattage, I just checked the label below the cooker. In this case it is 120 Watts [see values above] and divide it by 1,000

Filling up the values:

Cost per hour = Rate x (appliance wattage / 1000)
Cost per hour = Php 11.80 x (120 / 1000)
Cost per hour = Php 11.80 x 0.120
Cost per hour = Php 1.40

If it takes me 8 hours to cook my dinner, that would just cost me: Php 11.30 worth of electricity.

Kyowa KW-2800 Slow Cooker

  • 120 watts, 1.5 Liters
  • Php 1.40 cost per hour

Standard SRG Rice Cooker

  • 350 watts, 0.6 Liters
  • Php 4.10 cost per hour

With that in mind, plus seeing how cheap it was to purchase online, I decided to just go for it… and received it in the mail a week later.

There was some beef tenderloin sitting in my freezer that wasn’t tender at all (no matter what I did – it was gummy, chewy, rubbery – you get it).


Just to test the cooker I did the following:

Ingredients

  • 1/5 kilo beef tenderloin, cut in strips
  • 1 cup cream of mushroom soup. I used Knorr
  • 1 onion, sliced

What I did:

  1. Sliced the onion.
  2. Dissolved the mushroom soup in a cup of water.
  3. Placed everything in the slow cooker and set it on automatic (4 hours high then automatically adjusts to low after).

Notes:

  1. I was truly surprised. I found out that if you used a cup of water or any liquid, it doesn’t evaporate or dry out no matter how long it sits there.
  2. The sauce became a gravy of sorts. I created mashed potatoes [failed] that ended up tasting good because of the gravy.
  3. It tasted better the day after when we had it with rice.

 

 

About the Author

This is the first time I’ve done this. I had a lot of seafood stocked up in my freezer and I needed...

If you don’t want your beef salpicao to be chewy, you’ve got to have the choicest cut and this has to...

My grandma used to cook this dish every time I got sick. She cooks the soupy kind, put it in a bowl...