I need help. My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy. If anyone can help I'd be very greatful. Need to make lots for my wedding next month as wedding favours! Please help! So many batches failed and really frustrated!

275g caster sugar 100g golden syrup 227g tub clotted cream 1/4 teaspoon vanilla paste with seeds

My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy.

Ingredients are:
275g caster sugar 
100g golden syrup 
227g tub clotted cream 
1/4 teaspoon vanilla paste with seeds

What (else) can I do to make it set?

I need help. My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy. If anyone can help I'd be very greatful.

274g caster sugar 100g golden syrup 226g tub clotted cream

I need help. My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy. If anyone can help I'd be very greatful. Need to make lots for my wedding next month as wedding favours! Please help! So many batches failed and really frustrated!

275g caster sugar 100g golden syrup 227g tub clotted cream 1/4 teaspoon vanilla paste with seeds

I need help. My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy. If anyone can help I'd be very greatful

I need help. My clotted cream vanilla fudge just won't set. I am using a sugar thermometer. I'm melting my ingredients then bringing the mix to a temp of 115C and cooking at that temp for 20mins before increasing the heat. I've tried taking it to 121C and even last night to a temp of 130C! Then I'm beating with a hand held electric whisk until thick and matte. The fudge tastes delicious but it's still soft and squidgy. If anyone can help I'd be very greatful.

274g caster sugar 100g golden syrup 226g tub clotted cream