You can use any dough starter you like.Here is my natural dough starter recipe for you:)酵母はなんでも構いません。動画内では寺田本家の酒粕で作った酒粕酵母を使用しました(^^)Baking with natural yeast 1/3 "Yeast water" ☆ 天然酵母パン1〜自家製レーズン酵母〜http://www.youtube.com/watch?v=vcfuUtbnteYBaking with natural yeast 2/3 "Dough starter" ☆ 天然酵母パン2〜元種〜http://www.youtube.com/watch?v=UCa1zRXjITEBaking with natural yeast 3/3 "Whole wheat bread" ☆ 天然酵母パン3〜山食パン〜http://www.youtube.com/watch?v=G4iOTavi-ec-----------------------------------------------------------------------Facebook : https://www.facebook.com/peacefulcuisine.ryoyaInstagram:http://instagram.com/peaceful_cuisine/Website : http://www.peacefulcuisine.com2nd Channel : https://www.youtube.com/user/peacefulcuisine2nd-----------------------------------------------------------------------Ingredients:60g dough starter450g bread flour250g water40g olive oil1 tsp salt1 tsp sweetenerFor garnish:pitted olive, olive oil and saltInstructions:1. Mix all the dough ingredients and knead well.2. wait until it doubles in size.3. punch down the dough. drizzle some olive oil on square pan.4. push the dough until it fits the pan.5. wait until it doubles in size(height)6. make holes with your finger and stick pitted olives.7. drizzle more olive oil and sprinkle salt. bake at 350F/180C for 30 - 40 minutes.-----------------------------------------------------------------------「材料」フォカッチャ生地:酵母の元種 60g強力粉 450g水 250gオリーブオイル 40g塩 小さじ1甘味料 小さじ1飾り付け:種抜きオリーブ塩オリーブオイル「作り方」1、フォカッチャの生地の材料を全て混ぜ合わせてよく捏ねる。2、二倍に膨らむまで一次発酵させる。3、ガス抜きをして、オリーブオイルを薄く敷いたバットなどに押し拡げる。4、二倍の高さになるまで二次発酵させる。5、指で穴を開け、オリーブオイルを詰め込みオリーブオイルと塩をかける。6、180℃のオーブンで30〜40分ほど焼いたら出来上がり。-----------------------------------------------------------------------I often order organic foods from iHerb.Check out their HP below.http://www.iherb.com/?rcode=YOY970Use a Code YOY970 to get up to $10.00 off on your first purchase.They ship internationally at low price.-----------------------------------------------------------------------Equipments & etc:Camera : Panasonic LUMIX GH4Lens : COSINA Voigtländer NOKTON 17.5mm F0.95Lens Filter : GENUS ECLIPSE 77mm ND Fader Filter Mic:RODE video mic proMonitor : Atomos Ninja AssassinTripods:SLIK carbon 923 pro/ SLIK carbon 823 pro/ SLIK mini pro 7Software : Apple Final Cut Pro XMusic : High Society Waltz 2 / Paul Mottram (http://www.audionetwork.com/browse/m/track/high-society-waltz_37584)-----------------------------------------------------------------------